Quality Control and Proficiency Samples

ERA WATERS CORP TURBIDITY

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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One 15 mL screw-cap vial yields up to 1 liter after dilution. Use with nephelometric methods.

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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SPEX CERTIPREP LLC 3P TOC/DOC 20ML QC SAMPLE WS

NSI Lab Solutions TOC/DOC (WS)

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Verichem Laboratories CO2 LEVEL F

CARBON DIOXIDE STANDARD KIT, LEVEL F, (1 X 15ML)

Encompass Procurement Services
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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Sand, MilliporeSigma™

Ricca Chemical Company VeriSpec™ QC Standard 21, Ricca Chemical

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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CAS: 7697-37-2 Molecular Formula: HNO3 Molecular Weight (g/mol): 63.01 MDL Number: MFCD00011349 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC Name: nitric acid SMILES: O[N+]([O-])=O