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Igepal CO-990固定液
甲羧除草醚 标准品
威里霉素
2-氨基-4-甲基-5-硝基吡啶
圆凳
衬管
(定制产品)6种元素ICP-MS混标,Li/Sc/Ge/Y/In/Bi,100mg/L ± 2% 溶于1% HNO3
组合装 4ML 棕色 ID
Pipette tips, PP, non-sterile, maxi,with graduation, uncolored, 0,5 - 20 μl, 10 bags with 1000 tips
MEASURING BEAKERS, WITH HANDLE AND SPOUT, PP, GRADUATED, 5 000:100 ML, H 270 MM, ? 210 MM