DNAPac PA200 分析柱 (4 x 250 mm)
商家询价 上海希言科学仪器有限公司
Non HF-Resistant Internal Standard Kit
Calcium 1 000 μg/mL 2% HNO3 Pure 125 mL
Multi-Element Internal Standard 125 mL
Ag/H 柱2.5CC, 48只/袋
CS12A甲磺酸阳离子浓缩淋洗液,1X100ML/瓶
NexION AFT Multi-Element Solution 500 mL
Alternate Metals II 125 mL
2ML 8mm clear screw top vial glass 100
KBr Disc 13 x 2 mm Window