钨(W)AAS标准溶液，1000mg/L溶于2% HNO3+ 1% HF

Calibration Standard 1349, 12 Elements, 100 mL1000 mg/L in 5% HNO3 + Tr HFB, Ge, Mo, Nb, P, Re, S, Si, Ta, Ti, W, Zr