10x2.1mm 5um Hypersil GOLD 保护柱柱芯,4个/包
商家询价 上海希言科学仪器有限公司
TARGET聚丙烯300ul 锥形内插管,100/包
PE-Wax ETR-30m-.32 mm-.25 μm
FIAS Tubing Assembly 1M x .6MM ID
PA10 糖柱保护柱,2X50MM
Orange/Yellow Pure 0.51 mm i.d. pkg.12
Barium 1 000 μg/mL 2% HN03 Pure 125 mL
Rectangular KBr Cell Window Pkg. 2
10L 进样针 26g, FN, 57mm,1个
Organic Drain Tubing 1FT/0.35M