纳米银颗粒湿粉

Silver nanoparticles wet powder

纯度：99.5% 平均粒径：30nm

304L不锈钢粉

304L Stainless Steel powder

200目

逆转录酶,大肠杆菌产生的重组蛋白产生的重组HIV

Reverse Transcriptase,Recombinant HIV from Recombinant protein produced in E.coli

≥5,000 units/mg prot...

玻璃微球担体

Glass microsphere

40-60目,用于极性,高沸点样品分析

芘叠氮化物 2

Pyrene azide 2

98%

Pyrene maleimide

Pyrene maleimide

98%

闭口闪点标准物质

Reference Materials of Flash Point-Closed Cup

70.8℃

HO-PEG8-丙酸

HO-PEG8-Propionic acid

超支化 G6-PEG6k-OH

Hyperbranched G6-PEG6k-OH

3-(1H-咪唑-2-基)苯甲酸

3-(1H-Imidazol-2-yl)benzoic acid

试剂级

1,1-二氟-4-异氰基环己烷

1,1-difluoro-4-isocyanocyclohexane

98%

3-乙硫基苯基硼酸

3-Ethylthiophenylboronic acid

99%

2-(3,3-二氟环丁基)乙-1-醇

2-(3,3-difluorocyclobutyl)ethan-1-ol

98%

二甲基[(2R)-吡咯烷-2-基甲基]胺

dimethyl[(2R)-pyrrolidin-2-ylmethyl]amine

98%

4-(乙基氨基)-3-硝基苯甲腈

4-(Ethylamino)-3-nitrobenzonitrile

96%

5-(乙氧羰基)-2-甲氧基苯基硼酸

5-(Ethoxycarbonyl)-2-methoxyphenylboronic acid

98%

5-乙基-4-甲基噻吩-2-羧酸

5-Ethyl-4-methyl-thiophene-2-carboxylic acid

98%

4-羟基-7,8-二甲基喹啉-3-羧酸乙酯

Ethyl 4-hydroxy-7,8-dimethylquinoline-3-carboxylate

98%

2,4-二氯-5-硝基苯胺

2,4-DICHLORO-5-NITROANILINE

甲硅烷基[(6-O-叔丁基二甲基)-2,3,-二-O-乙酰基)-β-环糊精

Silyl[(6-O-tert-butyldimethyl)-2,3,-di-O-acetyl)-β-cyclodextrin