RP 柱1CC ,12只/袋
商家询价 上海希言科学仪器有限公司
V-21 磨损金属标准,500 μg/g 烃油 100 g N9308310
V-21 Wear Metal Std. Conc.500 μg/g 100g
THGA Contact Cylinders 1 Pair
22 mL HS Crimp Top Vials Pkg. 100
Circular KBr Cell Window Pkg. 2
PA10 糖柱保护柱,2X50MM
Dual ICP-MS Filter H2O use with N8146004
石墨 刃环 0.35 ID, 用于use with 色谱柱s with 0.25 ID,10个/包
Hyperskimmer Screw for NexION
2mL TARGET DP 样品瓶 聚丙烯 300UL,100/包