Magnesium 1 000 μg/mL 2% HN03 Pure 125mL
商家询价 上海希言科学仪器有限公司
AG17-C 阴离子保护柱,4X50MM
Fused Silica Tubing 5 m 0.32 mm
Alumina Injector 2.0mm Optima 2/4/5/7x00
OMNIPAC PAX-500 保护柱 (4 X 250 MM)
进样针 10UL X 50MM 锥形针头,1个/包
10L 进样针 26g, FN, 57mm,1个
硫酸盐标样,100ML/瓶
AVCS蓝盖,PTFE/红色橡胶隔垫,100/包
Copper Ignitor Tape 2/4/5/7x00 120 pcs.