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15 m L离心管 1200mg MgSO4, 400mg PSA, 400mg C18
BACTERIOLOGICAL PETRI DISHES, PS, D: 55 MM, GAMMA RADIAT., WITHOUT VENTS, 1 BAG = 15 PCS / 1 CARTO
CNWBOND C8-ne SPE 小柱
Cresidine Sulfonic Acid Azo R Salt Color Standard
DECAPPING PLIERS, FOR 11 MM ALUMINIUM SEALS
(定制产品)4种元素ICP-MS混标,Ba/Mg/Ca/Sr,溶于2% HNO3
岛津仪器 8-425 瓶盖
Tygon标准管
(易制爆)Nitric acid, ca. 65% solution in water, for analysis 2.5LT
2-氨基-5,6-二甲基吡啶