Inorganic Ventures' 10,000 ppm Zirconium for ICP is a certified reference material set in a hydrofluoric acid matrix for stability. This zirconium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

Inorganic Ventures' 10,000 ppm Zinc for ICP is a certified reference material set in a nitric acid matrix for stability. This zinc standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

Inorganic Ventures' 1000 ppm Zinc for ICP is a certified reference material set in a nitric acid matrix for stability. This zinc standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . …

Inorganic Ventures' 1000 ppm Zirconium for ICP is a certified reference material set in a water (tr. nitric acid / HF) matrix for stability. This zirconium standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date…