全部商品分类

全部 ChemBee

全部 100mg 250mg 1g 5g 10g 25g 100g 500g 1kg 5mg 10mg 1mg 50mg 5kg 25mg 2mg 10kg 250g 25kg 380mg 50g

全部 98% 97% 95% 96% 99% 98+% 95+% 99+% 90% 98% 99%ee 98% gc 98% (stabilized with mehq) 97% gc 99.9% 97+% 98% hplc 85% 98% (stabilized with copper chip) 95% gc 95% mix tbc as stabilizer 98% mix tbc as stabilizer 80% 97% hplc 99.99% 95% (stabilized with tbc) 98% (stabilized with tbc) 93% 94% ind 92% 95% (stabilized with mehq) ar 99.5% 97% 99%ee 96% gc bs 95% hplc 98% 98%atom%d 98% t 97% (stabilized with mehq) 97% (stabilized with tbc) 98% (mix) 98% +(stabilized with tbc) 98% (stabilized with hq) 98% 98atom%d 99.99% metals basis 98% (stabilized with bht) 98% +(isomers mixture) 99% gc 99.9% metals basis 95% (stabilized with copper chip) 97% (stabilized with copper chip) 98% +(stabilized with mehq) 98.5% br 70% 97% mix tbc as stabilizer 98% (isomers mixture) 75% 96% hplc 99% hplc dye content 90 % 65% 90% gc 90+% 97% (stabilized with bht) 99% (stabilized with mehq) 50 wt. % in h2o 50% in h2o 50% in water 60% in water 60% 90% (gc) 90% (stabilized with tbc) 95% (stabilized with hq) 95% +(stabilized with tbc) 96% (stabilized with mehq) 97% (stabilized with hq) 97% +(stabilized with mehq) 97% t 98% (contains <5%h2o) 98% nmr 99% +(isomers mixture) 20% in water 40% 91% 95% (stabilized with bht) 95% mixture of isomers 95% t 98% (stabilized with mehq) 98% (contains <15%h2o) 98% gc,t 98% hplc,t 98% mixture of isomers 98% n,t 99% 99%ee 99% mix tbc as stabilizer 99.9% trace metals basis 25% in water 50% 70% in water 70+% 80% w/w in water 90% (stabilized with mehq) 90% mix tbc as stabilizer 95% (stabilized with koh) 95% +(stabilized with mehq) 95% 99%ee 95% stabilized with tbc 96+% 97% (isomers mixture) 97% +(stabilized with tbc) 98% (99%ee) 98% (contains <2%h2o) 98% (loss on drying≤10%) 98% (mixture of isomers) 98% +(contains <10%h2o) 98% +(isomer mixture) 98% +(mix) 98% +99%ee 98% hplc,n 99% (loss on drying≤2%) 99% (mix) 99% ar 99.9+% 99.95% 99.99% trace metals basis 99.999% metals basis ar,99% cp dye content 85% powder reagent grade tech ~35 wt. % in h2o ~40% in h2o >90.0%(gc) 10% (contains <60%h2o) 100-200m 15 - 40 mpa.s(20°c) 20 wt. % in h2o 26.5%diphenyl+73.5%diphenyl oxide 40% in h2o 40% w/w in water 47% ≥47% khso5 basis 60 wt. % in h2o 65% in water 70-75% w/w aq. soln 80% (in water)(stabilized with mehq) 83% 84% 85% (t) 85% nmr 85+% 90% (hplc) 90% (stabilized with silver chip) 90% (t) 90% +(gc) 90% +(hplc) 90% +(stabilized with tbc) 90% tech. 93% activated, tech., mn 58% min 95% (stabilized with tbc) 95% (contains <10%h2o) 95% (contains <15%h2o) 95% (isomers mixture) 95% (stabilized with caco3) 95% (stabilized with k2co3) 95% (stabilized withhq+caco3) 96% 99%ee 96% t 97% (contains ~3%h2o) 97% (contains ≤10%dcm) 97% (stabilized with 5% k2co3) 97% (stabilized with k2co3) 97% (stabilized with naoh) 97% (stablized with ptz) 97% +(isomers mixture) 97% +(predominantly trans) 97% contains <5%acoh 97% predominantly trans 97% stabilized with copper chip 97%,mixture of isomers 98% (isomers mixture) 98% (<8%h2o) 98% (contains <1%h2o) 98% (contains <10%h2o) 98% (contains <4%h2o) 98% (contains <5%salt) 98% (contains <6%h2o) 98% (contains <7%h2o) 98% (contains h2o) 98% (hplc)(contains <20%h2o) 98% (hplc)(max.6%h2o) 98% (isomer mixture) 98% (loss on drying≤1%) 98% (max.6%h2o) 98% (only trans-) 98% (stabilized with 0.01% copper chip) 98% (stabilized with 0.01%hq) 98% (stabilized with 100 ppm bht) 98% (stabilized with 1~2% acetylacetone) 98% (stabilized with copper) 98% +(stabilized with copper chip) 98% +(synthetic) 98% +ar 98% +gc 98% 98%atom%13c 98% 99atom%15n 98% contains 0.5% potassium carbonate as stabilizer 98% contains ≤10%h2o 98% hplc-elsd 98% may contain polymer 98% mixture of stereoisomers 98% n 98% predominantly trans 98% water<5% 99% (4.5-6% al basis) 99% (99.5%ee) 99% (quinidine + dihydroquinidine) 99% (stabilized with 1% k2co3) 99% (stabilized with bht) 99% (stabilized with copper chip) 99% +(99.5%ee) 99% +(hplc)(loss on drying≤15%) 99% +(stabilized with tbc) 99% 19.6-26.3% (-och2chohch3) 99% t 99%(contains isomer) 99.00% 99.5% +(gc) 99.5% +(reo) 99.5% +hydrolyzes in h2o to give a strongly alkaline solution 99.5% 100nm 99.5+% 99.8% 400 mesh 99.8% metals basis 99.9% -325 mesh 99.9% 32um 99.99% 1-3um 99.99% ~60m 99.999% metalsbasis acid value as koh 320-330 active content >96% analytical standard,99% analytical standard average mn 1,700-3,200 average mn ~400 average mw ~35,000 ca.80% in water decolorization rate 97% dry,h+≥4.7mmol/g dye content 50% dye content 95 % for gc derivatization, ≥99.0% (gc) for ion pair chromatography,≥99.0% heat resistant injection stage k-10 median particle size 22.2μm mg(4-5%) na form pd 5% sn 56%+-0.5% tech,dye content 100 % technical grade(stabilized with 200 - 600 ppm mehq) ~110 μm ≥72%(base on molybdenum oxide) ≥90%(deacetylated),,viscosity50-100mpa.s, ≥900iu/mg ≥900ug/mg >170 units/mg protein >3000u/mg >4.5% active oxygen basis,khs05≥42.8% >710 u/mg >88%-wo3 >95.0%(gc)(stabilized with mehq) >98.0% >99% (hplc), sublimed >99% <50 nm particle size (aps), ≥99.5% trace metals basis (5000-6000 cps),through200 mesh >97% (60% in water) (99.99+%-ta) (ca. 50% in diethyl phthalate) (contains <10%h2o) (dealkaline) (epoxy value:0.65-0.70) (melting index):<0.18g/10min,450w~500w,~100m (n%42-44%,p%12-14%) (red)1.2 to 2.8(yellow), (yellow)8.0 to 9.6(blue) (synthetic)(drying loss:max. 25.0 %)(absorbance(e1%1cm)min. 300(meoh, 579.0 to 583.0 nm)) +(stabilized with tbc) 0.3-0.8mmol/g 0.35-0.50mm 0.5-2.5mmol/g 0.70~0.80mol/100g,5~25mpa.s 1%dvb,1.0-1.2mmol/g loading,100-200m 1.3-1.7% in water 1.5-2u/mg 10 wt.% in propylene glycol 10% in triethyl citrate 100 mesh 100-200 mesh, extent of labeling: ~3.0 mmol/g loading, 2 % cross-linked with divinylbenzene 100-200 mesh,1% dvb,0.3-0.8mmol/g 100-200mesh 100200 mesh 10wt. % in h2o 12% 12.5-13.5% fe 12.5-15.5% s 14% in h2o 14.855mg/ml in h2o 15-16wt% in nmp 1500~2500mpa.s,25℃ 150ku/g 19-25%,200mesh 2-4um 20 wt. % 20% 600-900cp 20-60 mesh 200-325m 200m 22-30 mesh(moisture56-62%) 2488 25% in h2o 25% in water, ca. 2.3mol/l 25% 2800000 iu/g 3.0epu/mg 3.0mm-5.0mm pellets 3.0mm-5.0mm 30 wt. % in h2o 30% in n,n-dimethylacetamide 30-38% 300400m 31wt.% phthalyl 35% 350u/mg usp 4-6%al 40%+ in water 40%+zro2 basis(~2.2%hf) 40-48% in water 40-50% in water 40-70mgkoh/g 400m 40wt. % in h2o 42-45%wt% in water 43-44%,m.w ~5000 45% in water 45-50 cst,hydroxyl value≤3.0% 45-50% in water(stabilized with mehq) 45-55% in water 4840 iu/mg 5%rh (contain 55% water) 50 wt.% in water 50% in water (stabilized with 0.1% formic acid) 50% w/w aq. soln. 50-54% , mn ~30,000 50-75% esterification 5000 to 150000da 54-57% cu 6.6-7.4% ca basis 60% +(hplc) 60% gc 60+% 65% in h2o 65+% in water 65-75% in h2o 65-75% in water 667 iu/mg 67% 68-72% 7.2-8.2 wt.% p2o5 70% (dye content) 70% (gc) 70% (stabilized with copper chip) 70% +(hplc) 70% cp 70% gc 70% in water 70%,for biological dyeing experiment 700900atu/g 7075% in water 72% +(elsd) 722-764μg/mg 73-79% 74% 75% (elsd) 75% (stabilized with mehq) 75% (gc) 75% (stabilized with bht) 75% (stabilized with hq) 75% (stabilized with mgo) 75% (stabilized with tbc) 75% gc 75% in h2o 75+% 76% 78-90oc,acid value<9 80% (isomers mixture) 80% (contains 20%h2o) 80% (gc)(stabilized with mehq) 80% (stabilized with tbc) 80% -85% 80% for microscopy 80% gc(stabilized with mehq) 80%+ w/w in water 80+% 80-85%(contains varying amounts of tetrahydrofuran) 82+% 83% gc(stabilized with hq) 83% gc 832-970ug/mg 85% (gc) 85% (gc) 85% (hplc) 85% +(hplc)(isomers mixture)(≥900ug/mg) 85% +(isomers mixture) 85% gc 85-90% 87% 88% (stabilized with tbc + onp + o-nitrocresol) 89% 90% (gc) 90% (nmr) 90% (stabilized with tbc) 90% (500 ppm bht as stabilizer) 90% (contains stabilizer) 90% (gc)(mixture of cis and trans) 90% (hplc)(stabilized with ~400ppm mehq) 90% (hplc) 90% (mix) 90% (mixture of isomers) 90% (stabilized with diisopropylethylamine) 90% (stabilized with hq) 90% (stabilizedwith na2co3) 90% +(>900ug/mg) 90% +(gc)(isomers mixture) 90% +(hpaec-pad) 90% +(stabilized with mehq) 90% contains ~500 ppm phenothiazine as stabilizer 90% freeze dried powder,≥90% (agarose gel electrophoresis) 90% gc(branch chain mixture of isomers) 90% in h2o 90% in water 92% (mixture of monomer and dimer) 92% (loss on drying≤5%) 92% (stabilized with hq) 92% +(ar) 92% +(hplc) 92% +(isomers mixture) 920μg/mg-1020μg/mg 93% (hplc) 93% (stabilized with mehq) 93% (stabilized with phenothiazine) 93% (total of isomer) 93% +(contains <7%h2o) 93% +(gc) 93+% 94% (wavelength518.0-522.0) 94% contains 0.5% potassium carbonate as stabilizer 94% gc 95% (isomer mixture) 95% (contains <10%etoh) 95% (contains <17%h2o) 95% (contains <5%h2o) 95% (contains <6%h2o) 95% (contains <6.5%h2o) 95% (contains 3-7%nh4cl) 95% (contains 30-35%pinacone) 95% (contains 4% etoh at maximum) 95% (contains 40-44%water) 95% (contains =<11%h2o) 95% (ctc hcl+tc hcl) 95% (gc)(isomers mixture) 95% (hplc)(contains <20%h2o) 95% (hplc) 95% (isomers mixture)(contains~15%)(solvent-free) 95% (mixture of isomers) 95% (mixture of regioisomers) 95% (stabilized with 0.05%tbbpa) 95% (stabilized with 0.2% topanol) 95% (stabilized with 0.5%catechol) 95% (stabilized with 1% k2co3) 95% (stabilized with 1%bht) 95% (stabilized with 2% 2,6-di-tert-butyl-p-cresol) 95% (stabilized with 2%k2co3) 95% (stabilized with 200ppm mehq) 95% (stabilized with 25ppm mehq) 95% (stabilized with 5-7%h2o) 95% (stabilized with amylene) 95% (stabilized with ho-tempo) 95% (stabilized with mehq or tbc) 95% (stabilized with na2co3) 95% (stabilized with na2s2o3) 95% (stabilized with nahco3) 95% (t) 95% (uv) 95% +(contains <5%h2o) 95% +(gc)(isomers mixture) 95% +(loss on drying≤20%) 95% average m.w. 2,000 95% average mn 2000 95% containing less than 10% ea 95% contains h2o as stabilizer 95% gc(stabilized with bht) 95% gc,t 95% mix tbc as stabilizer+t-buoh 95% mix50%lioh 95% mixture of stereoisomers. 95% mixture 95% stabilized 150-200 ppm mehq 95% stabilized with mehq 95% titration by naoh 957.2ug/mg 96% (contains <15%h2o) 96% (isomer mixture) 96% (isomers mixture) 96% (stabilized with bht or mehq) 96% (stabilized with copper chip) 96% (stabilized with hq) 96% (stabilized with tbc) 96% +(ar) 96% +(gc)(cis + trans)(α-tocopherol as stabilizer) 96% +(gc)(stabilized with phenothiazine) 96% mixture of cis and trans isomers 96% nmr 960-1020μg/mg 97% (isomers mixture) 97% (stabilized with tbc) 97% (>97%ee) 97% (<12%h2o) 97% (99%ee) 97% (contains <10%h2o) 97% (contains <3%h2o) 97% (contains <9-12%h2o) 97% (contains 2-5%dioxane) 97% (contains ~10%h2o) 97% (contains ~5%h2o) 97% (gc)mix tbc as stabilizer 97% (gcms) 97% (hplc)(contains ≤7%h2o) 97% (hplc)(t)(contains <10%h2o) 97% (isomer mixture)(gc) 97% (mix) 97% (mixture of isomers) 97% (ni≥20.5%) 97% (predominantly trans) 97% (stabilized with 0.4% hq) 97% (stabilized with nahco3) 97% (stabilized with phenothiazine) 97% (stabilized with tbc or mehq) 97% (stabilized with αtocopherol) 97% +(hplc) 97% +(isomer mixture) 97% +(ru 31.3 - 31.9 %) 97% +99%ee 97% +stabilized with 30-50ppm 4-tert-butylcatechol) 97% 96%ee 97% absorbance of cu complex >12,000 97% au assay:51.5 ± 1.2% 97% average mn ~2000 97% average mw ~18000 97% average mw5000 97% bs 97% contains ≤500 ppm sodium carbonate as stabilizer 97% elsd 97% gc(stabilized with mehq) 97% mixture of isomers 97% mix 97% n,t 97% stabilized 250 ppm bht 97% total of isomer 97% ~3% ea 97%,for gc derivatization,contains 1% tbdmscl 97-102% 97.5% (gc)(stabilized with 400-600ppm tbc) 97.5-102.5% 98% (gc) 98% (racemate) 98% (stabilized with 0.3-0.5% bht) 98% (stabilized with alpha-tocopherol) 98% (stabilized with tbc) 98% (>80%ee) 98% (branch chain mixture of isomers) 98% (contains <10%dcm) 98% (contains <35%h2o) 98% (contains 1-(3,6-dimethylpyrazin-2-yl)ethanone) 98% (contains 10-15%acoh) 98% (contains 3-5%ea) 98% (contains 6-10%hoac) 98% (contains =<6%h2o) 98% (contains sio2) 98% (contains ~10%h2o) 98% (content msoh 15.2-18.2%) 98% (e>85%) 98% (elsd) 98% (gc)(isomers mixture) 98% (gc)(stabilized with bht) 98% (gc)(stabilized with hq or tbc) 98% (gc)(stabilized with mehq) 98% (gc) 98% (hplc)(contains <10%ammonium sulfate salt) 98% (hplc)(contains <6%pe) 98% (hplc)(contains <7%etoh) 98% (hplc)(contains ≤10%h2o) 98% (loss on dryin ≤10%) 98% (loss on drying≤30%) 98% (loss on drying≤5%) 98% (mix)47-67% 5-hydroxy-1,3-dioxane basis, 33-53% 4-hydroxymethyl-1,3-dioxolane 98% (mix2%ea) 98% (mixture of rotamers) 98% (nmr) 98% (only trans) 98% (pd >14%) 98% (pellet)(loss on drying≤15%) 98% (phenothiazine as stabilizer) 98% (stab. with 0.1% potassium carbonate) 98% (stabilized with 0.1% koh) 98% (stabilized with 0.2 % caco3/mgo (1:1)) 98% (stabilized with 1-2% caco3) 98% (stabilized with 100ppmmehq) 98% (stabilized with 2-3%mehq) 98% (stabilized with 200ppm ammonium hydroxide or naoh) 98% (stabilized with 4-7%h2o) 98% (stabilized with 50 ppm mehq) 98% (stabilized with bht or hq) 98% (stabilized with citric acid) 98% (stabilized with copper chip and nahco3) 98% (stabilized with mehq or tbc) 98% (stabilizer with 0.1 alpha-tocopherol) 98% (stabilizer with 0.1% alpha-tocopherol) 98% (stabilizer with 0.1% alphatocopherol) 98% (t) 98% (water<30%) 98% + (stabilized with mehq) 98% +(16-18%ca) 98% +(a+b);≥800ug/mg 98% +(contains <12%h2o) 98% +(contains <7%h2o) 98% +(contains 0.1-0.2%mehq) 98% +(contains 10-15%h2o) 98% +(contains 20-32%h2o) 98% +(contains 6-9% h2o as stabilizer) 98% +(four isomers mixture) 98% +(gc) 98% +(hplc)(contains 3-5.5%h2o) 98% +(hplc)(loss on drying<5%) 98% +(hplc),ar 98% +(hplc) 98% +(isomers mixture)(contains<5%h2o) 98% +(isomers mixture)(hydroxyl value125-135(mgkoh/g) 98% +(isomers mixture)(o:p=4-6:6-4) 98% +(isomers mixture)(stabilized with 200ppm 4-tert-butylcatechol) 98% +(isomers mixture)(stabilized with 30-50ppm 4-tert-butylcatechol) 98% +(isomers mixture)(stabilized with hq) 98% +(loss on drying≤10%)(residue on ignition20-30%)(mw3000-50000) 98% +(loss on drying≤10%) 98% +(loss on drying≤12%) 98% +(mix)(contains <16%h2o) 98% +(mixp-0+p-1+p2+p-3+p-3'+p-4+p-4') 98% +(mixture of isomers) 98% +(mono- and di- ester mixture) 98% +(nmr) 98% +(sb≥58%) 98% +(stabilized with 0.2% α-tocopherol) 98% +(stabilized with bht) 98% +(stabilized with hq) 98% +(stabilized with phenothiazine) 98% +(stabilized with tbc)(contains3-10%cis- anhydride) 98% +(sum of isomers) 98% +98%atom%d 98% +98%ee 98% +99%atom%d 98% +predominantly trans 98% 16-17%h2o 98% 90%ee 98% 98%atom%15n 98% 98.5atom%13c 98% 98atom%15n 98% 99%atom%15n 98% 99%atom%d 98% 99.9%ee 98% 99atom%d 98% analytical standard 98% au >48% 98% au assay:25.1 ± 0.6% 98% average mw 400000 98% br 98% bs 98% carbon 64.8-69.5 % 98% cont.10%h2o 98% containing 3-5% h2o as a stabilizer 98% contains 2000ppm alpha-tocopherol as stabilizer 98% contains 4% dcm at maximum 98% contains 400 ppm phenothiazine as inhibitor 98% contains 8%pe 98% contains ~ca.11% dioxane 98% dnase free and rnase free 98% ee>95% 98% epoxide eq(100-118g/eq) 98% for complexometry 98% gc(stabilized with mehq) 98% hplc(99%ee) 98% hplc(contains ca.5% ea and 1%ace and 1%dmso) 98% loss on drying≤15% 98% mix tbc as stabilize 98% mixture alfa of isomers 98% mw 2000 98% only trans 98% pd>36.2% 98% pt assay:55.0 ± 1.3% 98% reacton±99.9% 98% rh>42% 98% ru≥32.1% 98% stab. with 0.05% 4-tert-butyl catechol 98% stab. with 300-1000ppm propylene oxide 98% stab. with potassium carbonate 98% stabilized 0.1 % hq 98% stabilized 50ppm bht 98% stabilized mehq 98% stabilized phenothiazine 98% stabilized tbc 98% stabilized with 500ppm mehq 98% stabilized with phenothiazine 98% stabilized with tbc 98% ≤1.0% water 98% ≥25.8%ru 98% ≥31% b2o3 basis 98%,mixture of isomers 98-102%(t),(contains 30-40%h2o) 98.5% (predominantly trans) 98.9-101.2% b2o3 basis 98atom%18o 99% (isomers mixture) 99% (ar) 99% (contain ~10%water) 99% (contains <5%h2o) 99% (endo+exo) 99% (hplc) 99% (isomers mixture)(epoxy equivalent 150-180gm/eq) 99% (isomers mixture) 99% (loss on drying≤10%) 99% (mixture of analogue) 99% (mixture of isomers) 99% (mixture) 99% (purified by sublimation) 99% (ru>25%) 99% (stabilized with 0.01%bht) 99% (stabilized with mgo) 99% (t) 99% +(bao/%≥45%) 99% +(contains 1-12%h2o) 99% +(contains 3-12%h2o) 99% +(gc)(isomers mixture) 99% +(hplc)(contains <25%h2o) 99% +(hplc) 99% +(mix) 99% +(stabilized with mehq) 99% +,ar 99% +99%ee 99% +99atom%13c 99% +ar 99% -100 mesh 99% 325m 99% 50nm 99% 80um 99% 98%ee 99% anhydrous,5-9um 99% contains 100 ppm bht as inhibitor 99% contains 250 ppm bht as inhibitor 99% contains 3%ch2cl2 99% gc(mixture) 99% metals basis 99% metalsbasis 99% mixture of isomers 99% nanopowder, <200 nm particle size 99% pd>27.7% 99% sublimation 99% suitable for fluorescence 99% total diesters 99%,0.5~0.7um 99%,1-5μm 99%,30-50nm 99%,mixture of isomers 99.2% 99.8%atom%d 99.41% 99.5% (isomers mixture) 99.5% (loss on drying≤10%) 99.5% (metals basis excluding ni), ni <0.2% 99.5% (stabilized with tbc) 99.5% +(3000 mesh) 99.5% +(contains <4.5%h2o) 99.5% +800m 99.5% -500 mesh 99.5% [α]=66.3-67.0 99.5% ar 99.5% co 45-47% 99.5% m.w 4000 99.5% metals basis,<2 μm 99.5% metals basis,15nm 99.5% metals basis 99.5% usp 99.7% (<3 nm 80*80 μm*μm) 99.7% (300 mesh) 99.7% 99.8% 100nm 99.8% ar 99.8% metalsbasis 99.8%,specific surface area(bet):380m2/g;particle size :740nm 99.8% 99.9% (loss on drying≤10%) 99.9% (loss on drying≤20%) 99.9% (metals basis) 99.9% (purified by sublimation) 99.9% (reo),technical grade,(loss on drying≤10%) 99.9% (reo) 99.9% +(metals basis excluding hf or hfo2) 0.2~0.4μm 99.9% 100 mesh 99.9% ar 99.9% metals basis,2-4μm 99.9% metals basis,20-30nm 99.5%,≥325 mesh,rutile 99.9% metals basis,25μm 99.9% metals basis,anhydrous 99.9% metals basis,ir ≥84.5% 99.9% re assay:79.5 ± 1.2% 99.9% trace metals basis(loss on drying≤30%) 99.9%particle size: ≤5μm,specific surface area>7.5 m2/g 99.9%trace metals basis 99.95% (contains <10%h2o) 99.95% (reo) 99.95% metals basis 99.99% (metals basis excluding zr), zr <0.3% 99.99% 3.5-5 mm 99.99% au 88.6% min 99.99% metals basis(loss on drying≤30%) 99.99% metals basis,3.3-5μm,powder 99.99% metals basis,granular 99.99% metalsbasis 99.99% ≤45um,d50:5-6um,(in2o3:sno2~95:5) 99.995% 99.999% (metals basis) 99.999% metals basis,1-6mm 99.999% trace metals basis 99.999% absorbance(e1%1cm)>35(ph 5.0 buffer sol., 398.0 to 405.0nm) acid value >=2mgkoh/g acid value ~230 acid value 156-182 acid value max. 20.0 acid value≤1.5 mg koh/g acid-base indicator grade,4.5(red)-6.2(yellow) acs,98-102%(titration by naoh) active material 40% activity 0.4-0.5 unit/mg solid alpha tocopherol ≥ 25% aluminum oxide-silicon oxide(13%),4.5 mm anhydrous, 99.5% metals basis anhydrous,99.99% metals basis,powder anion exchange aqueous solution(4-aminoazobenzene)0.1%(w/v) ar, ≥99% ar,85.0% moo3 basis ar,90%(hplc) ar,97.0% ar,98% ar,99.0% ar,99.8% ar,environmental protection reagent,96% ar,fe 21-23% ar,in alkali ar,~80-100 mesh ar,≥60% atmp·na5,≥28%(atmp) available iodine 9-12% average m.w. 2000 average mn 10000 average mn 2000000-14000000 average mn 25,000-50,000 average mn 250 average mn 4000 average mn 550, contains 270-330 ppm bht as inhibitor, 80-120 ppm mehq as inhibitor average mn 700(stabilized with mehq) average mn 8000 average mn ~2,500 average mn ~692(stabilized 100ppm mehq) average mn ~711 average mn ~860 average mn ~900-1100 average mn1800-2200,contains≤1500ppm monomethyl ether hydroquinone as stabilizer average mw 150,000 average mw 15million-20million by gpc average mw ~1000000 average mw ~130000 average mw ~18,000, average mn ~2,500 average mw ~455000, average mn ~110000 average mw ~475,contains70-130ppm mehq,200 ppm bht average mw ~50,000 (vp:va=6:4) average mw1000 average mw550 bet:350-450m2/g,0.56-0.58 nm bi 80-82.5% biological stain(loss on drying≤10%) bismuth 35.0-38.5% bleached, 46-60°c blue value>0.5 br,≥125 cdu/mg dry weight brookfield viscosity 243 - 291 cps bs,dye content>55% bs,dye content≥85% c8:3%,c10:6%,c12:53%,c14:18%,c16:9%,c18:4% ca. 28-32% in water ca. 35% in water ca. 50% in water ceo2/treo:99.95% chp,5-16%of hydroxypropoxy groups cl,13.3-15.8% color value 30 (e1%,1cm,5) contains stabilizer, 45-47wt. %,(mixture of isomers) cosmetic grade cp,95% cu 14.5%-15.5% cu ~16.5-19% cu,1-3% cu≥15% dye conten 75%+ dye content >85 % dye content 70 % dye content 80 % dye content 80% dye content 85 % dye content 90-100% dye content 97 % dye content 98%+ dye content ~60% dye content ~85 % dye content ≥60 % dye content ≥60% dye content ≥90 % dye content, 73%+ dye content≥50% electrophoresis grade elemental analysis(carbon) 15.35 to 16.00 % emeraldine salt enzyme activity≥30000u/g epox equivalent weight 105.0 ~ 115.0 gm/eq epoxide number(eq/100g)0.74-0.79 epoxide(eq/100g)0.69-0.74 epoxy value 0.64-0.68 fe 0.25-0.35% fe 35-40% fe>30.5% fe2o3≥85% fe:21.0-23.0% ar filteraid for electrophoresis for spectrophotometric det. of cu, ≥99%(hplc) for spectrophotometric det. of fe, emax 593nm fe2+/ferene>34000 from alcaligenes faecalis from lacca from soybean,>98% gc(component mixture),fcc gc95% gel strength (1% gel)>1200g/cm2 gel strength ~180 (bloom) gr hf254 hydrogen form,50100 mesh hydroxide form hydroxyl value 23-25mgkoh/g hydroxyl value 40-60 mgkoh/g hydroxyl value 75-95mgkoh/g hydroxyl value 90-110 mgkoh/g hyroxyl value(90-110mg);acid value(0.3mg) indicator (for complexometry) indicator(ph 1.0-3.1) indicator,transition range: ph 5.8 - 7.6yellow - blue inter diameter:5-12nm,outer diamete:30-50nm,length:10-20μm ion exchange resin ir content≤1.5%gel strength(700-900 g/cm2) isotopic purity:99atom%;purity:≥98% k30 m.w. 40,000 lambda max.294.0 to 304.0 nm(h2o) 574.0 to 584.0 nm(h2o) lambda max:492-496nm(h2o) light weight and density:0.84-0.86 lincomycin b+lincomycin hcl 96.0~102.0% loss on drying≤10% lyophilized powder,≥30 units/mg protein m.w 40000 m.w 4000 m.w.40,000-70,000 medium granules (dehydrated (dcm)) ph4.6-5.025 °c, 17 g/l in h2o, after autoclaving) mn 50000-100000 mn ~2,000 mn=60000~65000 mn≥43.2% mn≥71%,bet:5-7m2/g moisture 53-58% moisture holding capacity (na)36-44% mol wt ~1.5-1.8 x 10e6 da mol wt ~770 mp.100-140°c mp:67-72oc mv 2000-5000 mw 1200-1400 mw 2000-3100 mw 24000-38000 mw 25000 mw 40000-50000 mw 552.78 g/mol,x-080 mw ~200 mw ≥20,000 g/mol mw(viscosity-average):300000 mw150,000-300,000 0.1 % (w/v) in h2o mw2000 mw7680-9510 mw: 20-100k da mw~9500,30 wt. % in h2o na<=3%,bovine milk ni≥10% ni≥45%(loss on drying≤3%) nominally 50% in mineral spirits, fe 6% not lower than food grade,(loss on drying 7-15%) novec 7500 n≈40 n≥1000 n≥12% p2o5:46-52% pathological grade,melting point56~58℃ pd 36% min pd 5%,poisoned with lead pellets,particle size:2-3mm pharmaceutical acid-alkalinity 5.0-7.5 pharmaceutical grade polysaccharide>75% porcine ≥1:250uspu/mg powder, ≥99% metals basis protein ≥10 % by biuret pt 45.98% regioregular,mw 50000-100000 rg ruthenium, 5% saponification value 140-160 saponification value 145-155 saponification value 145-160 saponification value 160-175 saponification value 165-180 saponification value 187-193 saponification value83-105 sd-100 sio2≥90% size ≤10.0um sm2o3≥99.9% sn≥42% softening point 80-100°c stain grade strength 95-105%,moisture≤6% strength ≥290% strength:250% tech-85% technical grade,alkalify price176-186mgkoh/g;hydroxyl value160-168mgkoh/g tinctorial strength 95-105% tinctorial strength 97%-103% tinting strength >99% total nitrogen:2.6-3.3 % turbidity≤4 ntu (1.5% gel) type 940 type i-s, lyophilized powder, 400-1000 units/mg solid type ii-c;from torula yeast type xv, activated, lyophilized powder ultrapure grade united states pharmacopeia (usp) reference standard usp verage mn ~3000 vinyl acetate 40 wt.%,melt index52 g/10 min(190°c/2.16kg) viscosity 15.0 to 180.0 mpa-s(10%, h2o, 30 deg-c) viscosity 2570 mpa.s, 1 % in h2o(25 °c) viscosity 2600-5600m.pas, 2 % in h2o viscosity 600-3000mpa.s viscosity 800-1200mpa.s viscosity 920-1800mpa.s viscosity grade 150 viscosity min. 70 mpa-s(0.3 %, h2o, 25 deg-c) visual transition interval 6.8 - 8.2, yellow to red white granular,viscosity:0.8-0.83mpa·s x-405 70% in h2o zn 14.5-15.5% zn 57.5% zn ~18% zn=28-30wt% zno 12.5-14% ~1 μm, 98% ~1250mesh ~25 ppm bht ~41% in h2o (t) ~50% w/w aq. ~65-75% in h2o ~70% (al),ar ~75% in h2o φ4mm-6mm,for desiccant ≤1.5%h2o ≥150 u/mg ≥15000mpa.s ≥150iu/mg ≥19000u/mg ≥2,000 kunitz units/mg protein ≥2.5au-a/g ≥200,000unit/g ≥20000u/mg ≥40% zro2 basis ≥4100 iu/mg ≥5,000 u/g ≥550ug/mg(dried basis) ≥57% zno basis ≥6500iu/mg ≥65iu/mg ≥700iu/mg ≥730iu/mg(dried substance) ≥750ug/mg ≥758ug/mg ≥765iu/mg ≥770 u/mg ≥80.0%(gc) ≥800u/mg ≥85% ≥90% 90.0% ≥920iu/mg ≥95.0% (t) ≥950u/mg ≥950μg/mg ≥97% ≥99.99%metals basis