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N-亚硝基-N-甲基苯胺
WIRE CABLE, 10 M
2,5-二氟苯磺酰氯
23种元素ICP-MS混标,溶于5% HNO3 + Tr HF
万通阴离子色谱柱
TEST TUBES, DURAN, WITH NS-PE-STOPPER, ROUND BOTTOM, 25 X 150 MM, ST 24/29, UNGRADUATED
Hypersil GOLD C8, 50x3mm, 1.9um
18种元素ICP-MS混标,溶于2% HNO3 + Tr HF
3%氯化钠三糖铁(TSI)琼脂
HyperSep-96 Verify-AX Wells, 10mg/1mL 100个/包装
