20mm PTFE/Silicone Cap/Septa Pkg. 100
商家询价 上海希言科学仪器有限公司
Pathlength Calibration Fluid 50 mL
Potassium 1 000 μg/mL 2% HNO3 Pure 125mL
Qtz SUPRASIL Cell Lid 10 mm 3.5 mL Pkg 2
Na 柱1CC, 48只/袋
OMNIPAC PAX-500 保护柱 (4 X 250 MM)
Silicone/PTFE Screw Cap Vials Pkg. 100
Festoon Lamp LS2 12V/3W
AS20 阴离子分析柱,4X250MM
Oil Std. Zirconium Conc.1000 μg/g 50 g