PE 紫外 钨灯B0114620 美国PE
Tungsten Halogen Lamp Assembly
商家询价 上海希言科学仪器有限公司
V-21 磨损金属标准,500 μg/g 烃油 100 g N9308310
V-21 Wear Metal Std. Conc.500 μg/g 100g
22 mL HS Crimp Top Vials Pkg. 100
Copper Ignitor Tape 2/4/5/7x00 120 pcs.
Orange/Yellow Pure 0.51 mm i.d. pkg.12
Potassium 1 000 μg/mL 2% HNO3 Pure 125mL
TARGET聚丙烯300ul 锥形内插管,100/包
Alumina Injector .80mm ID for Optima 8x0
FIAS Tubing Assembly 1M x .6MM ID
150x10mm 5u Hypercarb 制备柱