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邻二氯苄
TIPS IN RACK MACRO 1000:5000 μl (50 Tips)
3,4-二甲氧基苯磺酰氯
ASTM THERMOMETER, (SOLID STEM), ASTM-NO: 2C, W. CELSIUS-SCALE RANGE, YELLOW ENAMELLED, ASTM TYPE
Potassium Nonafluoro-t-butoxide
DISTILLING RECEIVERS, BREDT, ADAPTER; DISTRIBUTER: CONE ST 29/32, CONES ST 14/23; 4 FLASKS-ROUND B
4-Chloro-2-nitroaniline,10ng/ul 标准品
dSPE萃取管(AOAC 2007.01),袋装缓冲盐,粉粒状硫酸镁
苯并噻吩-2-硼酸
氧化还原电位 标准品(ORP)