Interference Chk Std A in 2% HNO3, (µg/mL) Molybdenum, Titanium at 10, Aluminium, Calcium, Iron, Magnesium, Phosphorus, Potassium, Sodium, Sulfur/Sulphur at 500, Carbon at 1,000, Chloride at 3,600 in 2% HNO3 + Trace HF. 12 months expiry date. Traceable t
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