垫片,72个/包
商家询价 上海希言科学仪器有限公司
刃环, 石墨 Agilent 0.1-0.32 ,10个/包
Chromium 1 000 μg/mL 2% HN03 Pure 125 mL
PA10 糖柱保护柱,2X50MM
10L 进样针 26g, FN, 57mm,1个
AS14A 阴离子分析柱,4X250MM
Magnesium 1 000 μg/mL 2% HN03 Pure 125mL
Column P HSN6-60/80 7' X 1/8 Sulfinert
0.5BNR-C/F-0.63 0.5UL 进样针, GUAGE 23, CONE TIP (36504045)
5 μL Syringe Metal Plunger w/ PTFE Seal