Electrodeless Discharge Lamp Sys. 2 - Sb
商家询价 上海希言科学仪器有限公司
HyperSep C18 固相萃取柱, 50mg1mL ,100/包
Septa for 40ML precleaned vial 72 PK
蜂王浆液相分析柱
色谱柱:蜂王浆液相分析柱Venusil MP C18(4.6×250 mm,5 μm:订货号VA952505-0) 流动相:甲醇:0.03mol/L HCl:水=55:10:35
商家询价 天津博纳艾杰尔科技有限公司
M1000 Oxygen Trap 1/8" Fittings
Hypersil GOLD 50x4.6mm 5um 色谱柱
NexION AFT Multi-Element Solution 500 mL
Rear Air Filter Pump Side
Ammonium Phosphate Matrix Modifier 100mL
Gadolinium 1 000 μg/mL 2% HN03 Pure 500