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Upchurch SS Tubing Kit
Cable USB A So-USB B Pl 0.6m
1g-5kg 砝码套装, OIML CLASS F1级别,带NVLAP证书,木盒包装
FS CAP SLB-5MS 30M 0.25MM 0.10UM
1-萘酚-2-甲酸
Laboratory sieve, ?:200 mm, inside height: 25 mm, mesh 36μm, with wire gauze, temperature resistance up to 170°C, stainless steel
PTFE Adapter, Full Length A Type,Socket 29/42, Cone 45/50
AQUASIL C18 5UM 50X20MM PREP COLUMN
培养皿(17料)
TLC薄板