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2-甲酸苯基三氟硼酸钾
称量盘(250/pk)
甲醇中磺乐灵溶液, 1000μg/mL
GASKETS, SILICON RUBBER, WITH PTFE WASHER, 12 X 6 - GL 14, FA 6
Collector, PP, with white lid, PC, moulded scale, 2000 ml
PK1 DISCOVERY DSC-CN SPE-96 WP, 25MG
TUBE CONN.850 DEGASSER-PUMP CART.:125MM
ASTM D3606 Benzene in Gasoline Std. #3 w/ IS, (RM, ISO GUIDE 34)标准品
抗生素检定培养基5号（antibiotic agar no.5)
硝酸钾纯度样品
