Multi-Element Internal Standard 125 mL
商家询价 上海希言科学仪器有限公司
TD Glass Carbotrap C/B Tube Pkg. 10
Graph/Ves Ferrule 1/16" x .8 mm Pkg. 10
20 mL HS Clear Screw Top Vials Pkg. 100
Column P HSN6-60/80 7' X 1/8 Sulfinert
Neodymium 1 000 μg/mL 2% HN03 Pure 500mL
半微量矩形比色皿,紫外石英,开口,PTFE盖,10mm光程,1mL
Qtz SUPRASIL Flow-Through Cell 370 μL
Fused Silica Tubing 5 m 0.32 mm
微池 ECD 混合衬管,与标准 ECD 兼容