全部 麦克林(Macklin) Aladdin/阿拉丁

全部 100mg 1g 250mg 5g 500mg 25g 100g 500g 50mg 1ml 10g 2.5kg 25mg 5mg 200mg 100ml 25ml 5ml 10mg 500ml 1.2ml 10kg 1mg 2.5l 50g 1kg 5kg 250g 20mg 10l 12x500ml 1l 2g 2mg 12x500g 250ml 5l 25kg 2.5g 20g 25l 4l 20l 50ml 2.5mg 10ml 4x4l 300mg 30mg

全部 95% 97% 98% ≥95% 99% ≥98% 96% ≥97% ≥98%(gc) 10mm in dmso 98%(gc) 90% 99.5% ≥95%(gc) ≥97%(gc) 97%(gc) ≥99% 95%(gc) >98.0%(gc) 98%(hplc) 99.9% ≥96%(gc) ≥98%(hplc) 98%(hplc)(t) ≥98%(t) ≥98%(gc)(t) ≥98%(hplc)(t) >95% 98%(gc)(t) ≥96% 96%(gc) 95%(hplc) 99%(gc) 93% 94% 98%(t) ≥90%(gc) ≥99%(gc) 100μg/ml in methanol, 不确定度3% 90%(gc) ≥95%(hplc) ≥95%(t) 1000ug/ml in purge and trap methanol ≥97%(t) ≥98%(hplc)(n) 1000μg/ml in methanol, 不确定度2% 85% 98 atom % d 分析对照品, ≥98% 试剂级 >99% 1000μg/ml in acetonitrile, 不确定度2% 98 % standard for gc, ≥99.6%(gc) ≥90% ≥93%(gc) ≥97%(gc)(t) 试剂级, 98% >97.0%(gc) >98% 60% 95%(t) 95%, contains tbc as stabilizer 97%(gc)(t) 98% (hplc) 98%,顺反混合物 >98% standard for gc, ≥99.7%(gc) standard for gc, ≥99.8%(gc) tech. 90% ≥97%(hplc) ≥98.0% 分析对照品,98% 试剂级, 99% >98%(gc) >98.0% >99.0%(gc) 100μg/ml in acetonitrile, 不确定度3% 100μg/ml in hexane, 不确定度3% 2mm in dmso 70%(gc) 75%(gc) 92%(gc) 92% 94%(gc) 95% (stabilized with tbc) 95% mix tbc as stabilizer 95%(gc)(t) 97% (hplc) 97%(hplc)(t) 97%, contains mehq as stabilizer 97%, contains tbc as stabilizer 97%,异构体混合物 98%(hplc)(n) 98%, contains tbc as stabilizer 98%, 异构体混合物 98%,99%e.e. 98%,n 98.0% 99%,with molecular sieves, water≤50 ppm (by k.f.), mkseal 99.9% metals basis 99.99% metals basis analytical standard pellets standard for gc, ≥99.5%(gc) ≥80%(gc) ≥88%(gc) ≥92% ≥95%(gc)(t) ≥95.0%(t)(hplc) ≥95.0% ≥98% (hplc) ≥98%(lc&t) ≥98%(lc) ≥98%(n) 分子量 28.0 w 分析对照品, ≥98%(hplc) 电池级, 99.5%, water≤20 ppm 电池级, 99.8%, water≤20 ppm 试剂级, 99.0% >40.0%(gc) >95% (lc-ms) >95.0%(gc), 含稳定剂bht >95.0%(gc) >95.0%(hplc) >96%(gc) >96.0%(gc),stabilized with hq >98%(gc&t) >98.0%(t) >99% (gc) >99.5%(gc) >99.8%(gc) 0.5 m in thf 0.7g/l, 介质: h2o 1.0 m in thf, mkseal 1.0 mg/ml in acetonitrile 1000μg/ml in ethanol, 不确定度2% 1000μg/ml in hexane, 不确定度2% 1000μg/ml in methanol 100ug/ml in n-hexane 100μg/ml in methanol 10:1 10g/l in h2o,适用于gb/t 5750.5 酚盐分光光度法 10mm in h2o 11.5% (w/v) 12醇:14醇=70:30,moa-3 12醇:14醇=70:30,moa-5 12醇:14醇=70:30,moa-9 14.5 - 16% wt.% 磷 20% in c6h5cl 2000ug/ml in purge and trap methanol 25% in h2o,stabilizer: 0.1% (typically)formic acid 25% in water 25%水溶液 25μg/ml in acetonitrile 27% 乙酸乙酯溶液 2mg/ml, 基体:无水乙醇 30 wt. % in h2o 31wt.% phthalyl 40% in h2o 50% in h2o,stabilizer: 0.1% (typically)formic acid 50% in h2o 50% in triacetin, α-tocopherol as stabilizer 50% in water 50% 50%水溶液,含磷酸稳定剂≤2% 55%,外消旋和内消旋的混和物 6 wt. % (on silica gel) 60% (hplc) 60% in water 7.5g/l in h2o 70% 70%的水溶液,约7.3mol l 73%,含约20%的2-溴-1-丁醇 75%(hplc) 75%,含稳定剂mgo 75.00% 78%(t) 80% (gc,stabilized with 1%na2co3) 80% in isopropanol 80% 80.0% in thf 85%(gc) 85.0%,gc 88% 90% (stabilized with tbc) 90%(hplc)(混旋) 90%(nmr) 90%(tbc作为稳定剂) 90%(total of isomer) 90%, contains mehq as inhibitor 90%, 含200ppm mehq稳定剂 90%,stab. with 0.5% 4-methoxyphenol 91% 95% (lc/ms-elsd) 95% containing less than 10% ea 95% mixture, stabilized with mehq 95%(17-e/z 混合物) 95%(gc), stabilized with mehq 95%(lc&t) 95%(lc) 95%(stabilized with tbc) 95%(tbc作为稳定剂) 95%(含有<3%h2o) 95%, stabilized with mehq 95%, 含0.1%tbc稳定剂 95%,(e)+(z) 95%,gc 95%,含有数量不等的酸酐 95%混合(tbc作为稳定剂) 96%(hplc) 96%(mixture) 96%, mixture 96%, 大约200ppm bht 稳定剂 96%,含30%水作为稳定剂 96.0%(gc) 97%(gc&t) 97%(hplc) 97%(lc&t) 97%(mixture of isomers) 97%(mixture) 97%(n) 97%(stabilized with copper chip) 97%(t) 97%, 99%e.e. 97%, mixture of isomers 97%, moistened with ca 20% water 97%, stabilized with tbc 97%, 含0.01% bht稳定剂 97%, 异构体混合物 97%,n 97%,顺反异构体混合物 97.0% (gc) 97.0%(gc) 98 atom % d, 98% (cp) 98 atom % d, 98%(cp) 98 atom % d,96% 98 atom % d,98% 98%(gc), 顺反异构体混和物 98%(lc&t) 98%(lc) 98%(mixture of cis and trans) 98%(mixture of isomers) 98%(mixture) 98%(n) 98%(stabilized with mehq) 98%, 10 mg/ml in methyl acetate 98%, 99 atom % d 98%, 99% e.e. 98%, contains caco3 as stabilizer 98%, contains mehq as stabilizer 98%, mixture of isomers 98%, 含0.1%tbc稳定剂 98%, 含稳定剂mehq 98%, 白色粉末 98%, 粘度:2~8 mpa.s(25℃), 总氯: ≤3000 mg/kg 98%, 顺反混合异构 98%,ee99% 98%,gc 98%,lc&t 98%,stabilized with 0.2% α-tocopherol 98%,stabilized with copper chip 98%,stabilized with mehq 98%,光学纯 98%,含0.1%碳酸钾稳定剂 98%,含稳定剂铜屑 98%,异构体混合物 98%,无色液体 98-102%(t)(含有30-40%h2o) 98.0% (sum of isomers, hplc), ~2500 u/mg, stabilized with bht 98.5% 99 atom % 13c 99% (gc) 99% trace metals basis 99%(4 times purification) 99%(dry basis) 99%(hplc) 99%(isomers mixture) 99%(lc-ms) 99%(sum of isomers) 99%(t) 99%, acid<200 ppm, h2o<100 ppm 99%, mixture of isomers 99%,(mixture of isomers) 99%,含稳定剂mehq 99%,含阻聚剂mehq 99%,异构体混合物 99%,混合物 99.0% 99.8% 99.99%, 400mesh 99.99% 99.999% metals basis >95% >97%(gc) acs reagent, for spectrophotometric det. of cd,cu,hg,pb,zn, ≥98%(tlc) acs,≥99.8% acs average mn 20,000, contains mehq as inhibitor average mn 200, contains mehq as inhibitor average mn 2000 average mn 2700 average mn 3000 average mn 400, contains mehq as inhibitor average mn 45,000 average mn 550, contains 270-330 ppm bht as inhibitor, 80-120 ppm mehq as inhibitor average mn 6,000, contains 1000 ppm 4-methoxyphenol as inhibitor average mn 600, contains mehq as inhibitor average mn 80,000 average mn ~1,000 average mn ~50000 by gpc average mn ~1,000 average mn ~314, contains 300 ppm mehq as inhibitor average mn ~650 average mw ~14,000, average mn ~10,000 average mw ~165,000 by gpc, acrylonitrile 25 wt. %, pellets average mw ~185,000 by gpc, acrylonitrile 30 wt. %, powder average mw ~35,000, pellets average mw ~50,000 c=0.100mg/ml u=3%, 溶剂: 甲醇 contains >100 ppm mehq as inhibitor, 97% contains 700 ppm monomethyl ether hydroquinone as inhibitor dye content 90 % epoxy value:0.28-0.35 eq/100g epoxy value:0.54-0.59 eq/100g ester terminated, 0.55-0.75 dl/g ester terminated, lactide:glycolide 82:18, viscosity:1.7-2.6 dl/g ester terminated, lactide:glycolide 85:15, viscosity:2.5-3.5 dl/g esterterminated,l-lactide:d,l-lactide70:30 for gc, 95% for gc-hs, ≥99.99% for hplc,≥99.9%,甲醛≤1.5μg/l for hplc,≥99.99% for spectrophotometric det. of urea, ≥99.0% for supporting electrolyte hcl salt,98% hf 65% w/w ind inherent viscosity: 10-12.5ml/g lc-ms,≥99.99% lc-ms m.w ~80000 mass spec std mix.80% mixture of heptylnonyl adipate, diheptyl adipate, dinonyl adipate mixture of isomers, stabilized with mehq mixture, 粘度:1500-1800cps mw ~315 mw ~480 mw ~590 mw~1.0 w: n(mma):n(gma) = 9:1 mw~22.0 w: n(mma):n(gma) = 1.11:1 mw~37.0 w: n(mma):n(gma) =1:4 oxirane oxygen:7.8-8.5 (mixture of isomers) peg400ml puriss., ≥99.0%(gc) ratiocarbondioxide/dimethylamine<2:1 solid content 99% standard for gc, ≥99.5% (gc),mixture of isomers tech-95% functional actives (contains analogous compounds) tech. 85% technical grade, 90 % technical, ≥90%(gc) ulc-ms zn≥18% ≥40%(gc) ≥52% in water ≥60%(gc) ≥70%(gc) ≥70%(t) ≥80%(qnmr) ≥85%(gc) ≥85%(hplc) ≥85%, contains mehq as stabilizer ≥85% ≥88%,contain inhibitor ≥90%(lc) ≥90%(t) ≥93%(hplc) ≥93% ≥94%(gc) ≥95%(ce) ≥95%(hplc)(t) ≥95%(stabilized with mehq) ≥95%(t)(hplc) ≥95.0%(nmr) ≥95.0%,mixture of isomers ≥96%, mixture ≥96%, rel-(1r-2e-pr)-equatorial ≥97%(enzymatic) ≥97%(gc), 异构体混合物 ≥97%(hpce) ≥97%(hplc)(t) ≥97%(lc&t) ≥97%(t)(n) ≥97%, 100mm in water ≥97%,hplc ≥97%,n ≥97.0%(hplc) ≥97.0% ≥98 atom % d ≥98%(0.1%生育酚作为稳定剂) ≥98%(ch) ≥98%(gc), 异构体混合物 ≥98%(hplc)(qnmr) ≥98%(hplc),10mg/ml in acetonitrile ≥98%(lc&n) ≥98%(t)(hplc) ≥98%, 用于生化研究 ≥98%,异构体混合物 ≥98.0%(gc),inhibited with 100 ppm mehq ≥98.0%(gc) ≥98.0%(t) ≥99%(gc)(t) ≥99%(hplc)(t) ≥99%(hplc) ≥99%, for photovoltaic ≥99%, 用于合成 ≥99.5%, 用于邻甲酚的测定 ≥99.7%(gc) ≥99.9% (gc) ≥99.99% metals basis ≧95% 优级试剂, 99% 优级试剂 光谱级,≥99.8% 分子量:1200 分子量:2000 分子量:3000 分子量:900 分析对照品, 98%(hplc) 分析对照品, ≥99%(hplc) 分析对照品,99% 分析对照品,≥98.5% 分析对照品,≥99.7% 分析对照品 制备色谱级, 99.9% 单酯含量: 90%, 异构体混合物 合成法, 99.9% 含200-650ppm mehq稳定剂 含有mehq作为抑制剂 含氮量26~28% 含量≥60% 四氢树脂酸含量18%-30% 四氢树脂酸含量≥30% 平均分子量: 1000, 无色粘稠液体 平均分子量: 1000, 白色固体 平均分子量: 2000, 无色粘稠液体 平均分子量: 2000, 白色固体 平均分子量: 3000, 无色粘稠液体 平均分子量: 3000, 白色固体 平均分子量: 500, 无色粘稠液体 平均分子量: 500, 白色固体 异构体混合物,含稳定剂mehq 总胺值:82-92mgkoh/g 支链异构体混合物,含稳定剂mehq 支链异构体混合物 支链异构体类的混和物 活性值≥90.0% 活性氧: 4.0%-5.3% 环氧值: 0.63~0.68eq/100g 环氧值: 0.64-0.69eq/100g 环氧值:0.20~0.28 eq/100g 环氧值:0.35~0.40eq/100g,粘度(25℃):40~80mpa.s 环氧值:0.70~0.80mol/100g,粘度(25℃):5~25mpa.s 环氧当量: 425 g/mol~575 g/mol 环氧当量:143-154克/当量,粘度:100-300mpa·s 用于gc衍生化,99% 用于合成 电池级, 99.95%, water≤10 ppm 皂化值:185-196mg koh/g 粘度(5%水溶液,20℃):500-20000mpa.s 粘度: 1.75 dl/g 粘度: 30000, 分子量: 2000-3000 约85%的水溶液 胺值: 750-770mg koh/g 药典专用 表观粘度: ≥110 mpa.s 试剂级, 97% 试剂级, ≥98.0%((hplc)) 酸值: ≤0.1 mg koh/g, 皂化值: 185-210 mg koh/g 酸值: ≤0.1 mg koh/g 酸值≤12 mgkoh/g,皂化值≤180 mgkoh/g