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BD-4ml,绿色
十七氟辛烷磺酸 四乙基铵盐
(定制产品)7种元素ICP-MS混标,As/Ag/Cr/Ge/Re/Sb/W,溶于10% HNO3 + 2% HF
万通仪器配件
Lab. coat white for men, size 56, acc. to EN 13034, chemical resistant, made of 100% polyester fibers, washable up to 95°C, with pressure buttons and pockets
PIPETTE-PUMP "PI-PUMP", PP, 25 ML, RED, WITH DELIVERY VALVE-LEVER
BIOBASIC CN 5UM 100X2.1MM COLUMN
烧杯,200ml
1 H-吡唑-3-硼酸频哪酯
超大截取锥