Quick view View Item Assurance Grade Niobium, 1,000 ug/mL (1,000 ppm) for AA and ICP in H2O/0. HF, 30 mL Assurance® Grade Niobium, 1,000 µg/mL (1,000 ppm) for AA and ICP in H2O/0.4% HF, 30 mL Product Information Part # :PLNB9-2M Matrix :H2O/0.4% HF Volume :30 mL Concentration :1,000 µg/mL Units/Pack :1 Expiration : 365 Days... Weight: 1.00 LBS View Item Quick view Qty in Cart: 0 Price: Subtotal: