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STANDARD CONES, FINISHED, NS 29.2/32, DURAN
样品瓶 27X95 透明 S/N 24-400 40ML
250ml(申玻)低形烧杯
VITsafe? Safety-Wash-Bottle, PE-LD, GL 25, wash-bottle cap, PP, Ethyl acetate, 500 ml
固相微萃取
甲醇中三唑锡溶液标准物质
Measuring jug, 2000 ml, ?: 130 mm, height: 170 mm, cylindrical shape, graduated 200 ml, with spout and handle, made of stainless steel
分样筛220目
填充柱 1%SP-1000 on Carbopack B 60/80
(德国KNF) 隔膜真空泵及压缩机