TG-624SilMS GC Column,60m x 0.25mm x 1.4um
商家询价 上海希言科学仪器有限公司
Flanged Tubing PEEK Nut 0.0625
Ammonium Phosphate Matrix Modifier 100mL
2.06 mm ID Tubing Ppl/Ppl/Ppl Pkg. 12
M1000 Oxygen Trap 1/8" Fittings
Lumina Hollow Cathode 2" Lamp - Cr
分析柱250x4.6mm 5um Hypersil SAX
ICP-MS Filter Kit H2O use N8146005 Filte
移液管 容积 13ML 12/件
Lumina Hollow Cathode 2" Lamp - Li