AS20 阴离子分析柱,4X50MM
商家询价 上海希言科学仪器有限公司
Mercury 1 000 μg/mL 10% HN03 Pure 125 mL
Graphite Tubes Integrated Platform Pk.20
PTFE/Sil Screw Top w/Slit Vial Pkg.100
CG19 阳离子保护柱-毛细柱,4X50MM
用于PTV进样口, Siltek 金属分流衬管, 2 x 2.75 x 120mm, 2 Pk
Round Axial Window 31.75 mm
气相盖垫 BTO 17MM 10/PK
Acclaim 120 C18 5um 分析柱 (2.1 x 50mm)
AS22 阴离子分析柱,4X250MM