GC 自动进样器进样针, 10 μL, FN, GT, 50mm, 23, 锥形,1个
商家询价 上海希言科学仪器有限公司
PA20 糖柱保护柱,3X30MM
AS22 阴离子分析柱,4X250MM
Skimmer O-Rings for ELAN 6000 Pkg.5
七种阴离子混标,50ML/瓶
Fuse 5 x 20 mm 10.0A 250V TD
AS4A 阴离子分析柱-快速高容量柱,4X250MM
Multi-Element Solution 5 125 mL
Graphite Ferrule 0.5mm ID
HE Triple Glass Click-On 1/8" SS Kit