Tungsten 1 μg/mL H20 Pure 125 mL
商家询价 上海希言科学仪器有限公司
Calcium 1 000 μg/mL 2% HNO3 Pure 125 mL
高能量打拿极,用于 Agilent 5973 MSD
Lead DSC Calibration Reference Materials
Qtz SUPRASIL Cell Lid 10 mm 3.5 mL Pkg 2
Purge Dessicant Kit Pkg. 2
SS Tubing .0625 OD x .0051 ID 50 cm
Septa for 40ML precleaned vial 72 PK
DB-Petro 柱,100 m,0.25 mm,0.50m,5英寸柱架
PTFE Tubing 1000 mm