Acclaim 120 C18 3um 分析柱 (4.6 x 150mm)
商家询价 上海希言科学仪器有限公司
Oil Std. Yttrium Conc.1000 μg/g 50 g
100x2.1mm 1.9um Hypersil GOLD aQ
Graphite Ferrule 1/16" x 0.5 mm Pkg.10
Septa for 40ML precleaned vial 72 PK
CS16 阳离子分析柱5X250MM
Glass Type C Nebulizer 0.5mL/min
Aluminum Covers 0.15 mm Pkg. 400
0.19 mm ID Orange/Red Flared PVC Pkg. 12
六种阳离子混标,50ML/瓶