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2-氨基-5-氯吡嗪
瓶塞,天然橡胶材质,上部直径24 mm,下部直径18 mm,高度30 mm
NOT LONGER AVAILABLE !
N-BOC-D-cyclohexylglycinol
Stand base for burettes, stainless steel rod ?12mm, length:600mm, with one porcelain plate, 190x170mm, complete with clamp for 1 burette, with brass rolls painted cast iron
Brix式糖度计,20-30°,带温度计
氯化钯, 99.9% (metals basis),Pd 59.5% min
Talboys 双钳口实用夹
SS COL 1,83M X 1/8" X 2.1MM PW 0,8%THEED ON 80/100 CARBOPACK C
Inertsil WP300-DIOL 液相柱