Standards, Q, 500 mL, Chemicals, Inorganic
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Quality Control Standard 28
Inorganic VenturesInorganic Ventures' Quality Control Standard 28 is a 125 mL certified reference material set in a nitric acid (tr. hydrofluoric acid) matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration…
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Quality Control Standard 26
Inorganic VenturesInorganic Ventures' Quality Control Standard 26 is a certified reference material set in a nitric acid (tr. hydrofluoric acid) matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date .…
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Quality Control Standard 3
Inorganic VenturesInorganic Ventures' Quality Control Standard 3 is a certified reference material set in a nitric acid matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. One year Expiration Date . To obtain COA and…
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spex Assurance® Grade Quality Control Standard 7A
SPEX CertiPrepStandards may be diluted in the same matrix as specified; however, caution must be exercised in the choice of the source for your diluents. Diluting the matrix may cause some standards to precipitate. Also, an impure or unknown diluent turns your standard into an unknown. We recommend using only…