玻璃中痕量元素标准品

SRM-610 and SRM-611 are the same material and therefore have the same certified values. SRM-610 consists
of glass 3 mm thick and SRM-611 is 1 mm thick.

Glass - Trace elements
Certified values
Fe .............................. 458 mg/kg   Pb .............................. 426 mg/kg    Th........................... 457.2 mg/kg
Mn ............................. 485 mg/kg   Rb ........................... 425.7 mg/kg    U ............................ 461.5 mg/kg
Ni ........................... 458.7 mg/kg   Sr ............................ 515.5 mg/kg
Indicative values for Ag, Au, Co, Cu, K, Ti, Tl, Zn