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产品规格 分类 1KG 分析试剂
R846478-5g (R)-4-Amino-5-methoxy-5-oxopentanoicacidhydrochloride,95%
B821367-100ml 三氯化硼,1.0 M solution in Hexanes, MkSeal
P831483-5g 9-[4-羟基-3-(羟甲基)-丁基]-鸟嘌呤,98%
F809850-5ml 呋喃,Standard for GC,≥99.5%(GC)
C805507-100mg 氟虫隆,分析对照品
C804162-500g 邻甲酚酞,AR,碱溶
820934-5ml 磁性吸附剂,基质:SiO2,表面基团:-C18,粒径:1-2μm,单位:10mg/ml
B843850-5g Benzyl2-(triphenylphosphoranylidene)acetate,97%
N823303-10ml Nessler 试剂,for qualitative det. of ammonia and ammonium compounds
N833641-5g N-(2-二甲氨基乙烷)-N-甲基甲酰胺,95%