磷酸单甲酯双（环己基铵）盐

Monomethyl Phosphate di(Cyclohexylammonium) Salt

L-Lysine-13C6,15N2 Hydrochloride, 99%

L-Lysine-13C6,15N2 Hydrochloride

4-氨基-5-吡啶-3-基-4h-[1,2,4]三唑-3-硫醇

4-Amino-5-Pyridin-3-yl-4H-[1,2,4]Triazole-3-Thiol

98%

一氧化硅

Silicon monoxide

粉末,最大粒径45μm,重量100克,纯...

N'-(3-氯-4-氟苯基)-2-(4-氯苯基)-2-氧代乙烷亚肼基氰化物

SC99

(6R,9R)-3-Oxo-α-ionol glucoside, 98%

(6R,9R)-3-Oxo-α-ionol glucoside

2-[(1,1-二氧化四氢-3-噻吩基)氨基]乙醇盐酸盐

2-[(1,1-Dioxidotetrahydro-3-thienyl)amino]ethanol hydrochloride

试剂级

聚酰胺粉, 柱层析用 200-400目

Polyamide

4-(2-溴乙基)-3,5-二甲基-1h-吡唑

4-(2-Bromo-Ethyl)-3,5-dimEthyl-1H-Pyrazole

98%

邻苯二甲酸二（3,7-二甲基辛基）酯-d4

Phthalic Acid Bis(3,7-dimethyloctyl) Ester-d4

5-溴-2-甲基苯基硼酸

5-Bromo-2-methylphenylboronic acid

99%

N-乙酰乙酰基-N-甲基-2-（3,4-二甲氧基苯基）乙胺

N-Acetoacetyl-N-methyl-2-(3,4-dimethoxyphenyl)ethylamine

4-氨基-3-溴异喹啉

3-bromoisoquinolin-4-amine

98%

（1S，2S）-1,2-双（2-甲氧基苯基）-N1，N2-二甲基乙烷-1,2-二胺

(1S,2S)-1,2-bis(2-methoxyphenyl)-N1,N2-dimethylethane-1,2-diamine

98%HPLC，99.9% ee

4-溴苯-1,3-二胺二盐酸盐

0.95

98%

7种多氯联苯混合溶液, 溶剂:异辛烷/甲苯(质量比:22/1)

Organochlorine pesticides mixture

标准溶液,溶剂:甲苯,

3-三氟甲基苄基甲基砜

3-Trifluoromethylbenzylmethylsulfone

(S)-4-(2-羟乙基)-2,2-二甲基-1,3-二氧戊环, ≥98%(GC)

(S)-4-(2-Hydroxyethyl)-2,2-dimethyl-1,3-dioxolane

N-(3-溴-2-氟苯基)-7,8-二氢-[1,4]二噁英并[2,3-g]喹唑啉-4-胺

N-(3-Bromo-2-fluorophenyl)-7,8-dihydro-[1,4]dioxino[2,3-g]quinazolin-4-amine

反式-1-苄基-4-（4-（叔丁基）苯基）吡咯烷-3-羧酸乙酯, 99.9%

ethyl trans-1-benzyl-4-(4-(tert-butyl)phenyl)pyrrolidine-3-carboxylate