Category:Inorganic CRM > Ion Chromatography CRM > Single-Ion Standards Ref Num: H057.W.L5 Full Name: Hydrogensulfites (HSO3-) 1000 mg/l in H2O for IC Shelf Life on Ship Date: 36 Months - Store under normal laboratory conditions, at temperatures between 15°C to 25°C Vol.: 500 ml