Zinc ICP 1000 ppm in HNO3 Concentration 1 000 ppm CAS Number 7732-18-5 7697-37-2 7440-66-6 Chemical Container Material Plastic Chemical Container Type Bottle Chemical Grade Reagent Chemical Container Size 500mL Chemical Family Type Standards and Solutions Calibration Certificate NIST SRM 915 Shelf Life 18 mo. Standards EPA 200.7