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5-(Acetylamino)-2-nitrobenzoic acid, 97%
二乙二醇二甲基丙烯酸酯,含稳定剂MEHQ, ≥97.0%
(易制爆)重工证)农残级硝酸钠99,99% (氧化剂)
Silver standard 1000 mg Ag (AgNO3 in HNO3 5%) Titrisol
二乙氧基(3-缩水甘油基氧基丙基)甲基硅烷
3-(1-Methyl-1H-pyrazol-3-yl)benzoic acid, 97%
1,4-双(2-羟基乙氧基)-2-丁炔,50.0%(GC)
Silica gel, for drying purposes, non-toxic grade, 2-5 mm 25KG
3-甲基-1-(3'-磺酸氨苯基)-5-吡唑啉酮,95.0%(T)
对苯二乙腈,98.0%(GC)