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电动搅拌机2684625
二巯基噻二唑
TEST TUBE SUPPORTS, POLISHED HARDWOOD, 12 OPENINGS, 120X210X75 MM
丁炔二酸二甲酯
SPLASH HEADS, BENT, VERTICAL CONE ST 19/26, SIDE CONE ST 19/26
Centan毛细管样品瓶清洗瓶
Retort clamps 4-Finger, stainless-steel, length 190 mm, opening 30 - 100 mm ?, finger with silicone coating
CAPCELL PAK C18 MG (S-5) 2.0X100
AGILENT SI 5UM, 5CM X 50MM HPLC COLUMN
乙酸乙酯中2,3-二氯-1-丙醇溶液