Graphite/Vespel Ferrule 1'4" Pkg.10
商家询价 上海希言科学仪器有限公司
Polystyrene Semi-Micro Cells Pkg. 1000
Quartz Packed Injector Liner
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
CTFE Female Barb Fitting
2ml 棕色TARGET DP I-D 样品瓶 100/包
不分流聚焦衬管，一端渐细，用于Ultra GC，, 3mmID, 105mm, Pk 5
AS20 阴离子分析柱,4X250MM
Capped Glass Sample Tubes Pkg. 10
Fused Silica Tubing 5 m 0.32 mm
