如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
(定制产品)6种元素ICP-MS混标,Li/Sc/Ge/Y/In/Bi,100mg/L ± 2% 溶于1% HNO3
厌氧培养的氧气催化剂
IsoSafe 和 IsoPack 套装
CAPCELL PAK C8 UG120 (S-5) 2.0X50
邻苯二甲酸氢钾
马尿酸
氟化铕,99.9%
PRECISION DENSITY HYDROMETER, DIN 12785 WITH THERMOMETER +10 +25°C, L. 430 MM, L20 TH RANGE 0,840
Support clamp with bosshead,grip width 13-38mm
β-四氢萘酮