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聚碳酸酯膜
CD-AL2O3/Na2SO4气相毛细管色谱柱
SEPARATING FUNNEL STOPCOCKS, GILSON, WIT WITH SBW-KEYS, BORE 4 MM, NS 18.8, DURAN
Acrodisc GHP膜 针式滤器，0.2 um，25 mm
SNYDER COLUMN 3-BALL
滴瓶，PE-LD材质，100 ml，GL 18，含滴嘴
T-Type Valve, Screw Clamp
CNWSIL C8 柱(250x4.6mm)（促销中）
CONDUCTIVITY STAND.100 US/CM 250 ML
BLOW-OUT GRAD. PIPETTES, DIN-B, 5 ML:0,1 WITHOUT WAITING TIME, COLOR-CODE-BLUE.
