赛默飞淋洗液罐 EGC 500 KOH Cartridge, Analytical, HPIC;KOH EGCS-EGC500型,075778
商家询价 上海希言科学仪器有限公司
Qtz SUPRASIL Cell Lid 10 mm 3.5 mL Pkg 2
Deuterium Lamp for S200 UV/VIS
Aluminum Pans 30 μL Pkg. 400
COL-Elite PETRO-50 m-.2 mm-.5 μm
Lumina Hollow Cathode 2" Lamp - Al
石墨 刃环 0.35 ID, 用于use with 色谱柱s with 0.25 ID,10个/包
Quality Control Standard 21 125 mL
THGA Contact Cylinders 1 Pair
Na 柱1CC, 48只/袋