巴豆基(2-二环己基膦-2',6'-二异丙氧基-1,1'-联苯)

RuPhos Pd(crotyl)Cl

99%

水中氨氮成分分析标准物质

Amino Nitrogen in Water

1000μg/ml ±1% (20℃)

四（2-溴丙酸）季戊四醇酯

pentaerythritol tetrakis(2-bromopropionate)

98%

5-甲基-3-苯基-4-异恶唑羧酸酰肼

5-Methyl-3-phenyl-4-isoxazolecarbohydrazide

98%

(S)-(-)-1-丙基苯异氰酸酯

(S)-(-)-1-Phenylpropyl isocyanate

98%

PBS-EDTA缓冲液

PBS-EDTA buffer

4×PE,pH8.0

5-(3-(三氟甲基)苯基)-[1,2,4]三唑并[4,3-c]喹唑啉-3-胺

5-(3-(trifluoromethyl)phenyl)-[1,2,4]triazolo[4,3-c]quinazolin-3-amine

99%

高吸水树脂

Super Absorbent Polymers

300-100目：98%

镍单元素溶液标准物质

Nickel standard

1000μg/ml in 1% HNO3

N-甲基哌嗪-异氰基-乙酰胺

N-methylpiperazin-isocyano-ethanamide

≥98%

4-羟基-6-(三氟甲氧基)喹啉-3-羧酸，技术

4-Hydroxy-6-(trifluoromethoxy)quinoline-3-carboxylic acid

2-溴二甲胺

2-Bromo-1H,4H,5H,6H,7H,8H-pyrrolo[2,3-c]azepine-4,8-dione

≥96%

(1R)-2,2′-Bis[(S)-(4-methylphenyl)sulfinyl]-1,1′-binaphthalene

0.97

98%

(1-Hydroxycyclohexyl)acetic acid

Aldrich^CPR

试剂级

反式-4-甲氧基吡咯烷-3-羧酸乙酯

Ethyl trans-4-methoxypyrrolidine-3-carboxylate

98%

2-羟基-6-甲基嘧啶-4-羧酸甲酯

Methyl 2-hydroxy-6-methylpyrimidine-4-carboxylate

4-[(4-甲基苯基)氨基]-4-氧代丁2-烯酸

4-[(4-Methylphenyl)amino]-4-oxobut-2-enoic acid

98%

Pyr-Gln-OH

Pyr-Gln-OH

2-氯-5-(3-([(4-氟苯基)磺酰基]甲基)-1,2,4-氧二唑-5-)吡啶

2-chloro-5-(3-([(4-fluorinephenyl)sulfonyl]methyl)-1,2,4-oxygendiazol-5-)pyridine

≥95.0%

DDZ-L-亮氨酸 环己铵盐

Ddz-L-Leucine Cyclohexylammonium Salt

98%