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Inoculating loop, ?: 3 mm, length: 50 mm, made of stainless steel
苯磺酸一水合物
N-羟基丁二酰亚胺
WITEG长型玻璃巴斯德吸管,总长230mm,吸嘴120mm(带棉塞)
烯丙基磷酸二乙酯
N-苄基-2-吡咯烷酮
p-Methoxybenzenethiol
BDS-HYPERSIL-CYANO 5UM 150X4MM COLUMN
HYPERCARB 5UM 20X21.2 PREP GUARD COLUMNS 2/PK
2-甲基-4-氟溴苄