Quartz Hangdown Wire Kit Qty. 5
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
Capped Glass Sample Tubes Pkg. 10
Fused Silica Tubing 5 m 0.32 mm
MAbPac RP, 分析柱4 m, 3.0 x 100 mm
Injector Spacer
2mL TARGET DP 样品瓶 聚丙烯 300UL,100/包
垫片,72个/包
硫酸盐标样,100ML/瓶
石墨 刃环 0.35 ID, 用于use with 色谱柱s with 0.25 ID,10个/包