Quality Control and Proficiency Samples
Inorganic Ventures QCPLUS QC SOLUTION 19 125mL
Inorganic Ventures' Quality Control Standard 19 is a 125mL certified reference material set in a nitric acid / hydrofluoric acid matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. See Certificate of Analysis for expiration.
ATTENTION: Inorganic Ventures is no longer supplying paper copies of Certificate of Analyses(CoA) and Safety Data Sheets (SDS). Please use this link to download your copies: https://www.inorganicventures.com/coa-sds-search
ERA WATERS CORP HETEROTROPHIC PLATE COUNT
Each sample is one lyophilized standard containing a Heterotrophic bacteria present in the range 5-500 CFU/mL or MPN/mL. Use with the Standard Methods 9215B - Pour Plate Method, and Most Probable Number (MPN) Method (simplate).
ERA WATERS CORP NITRITE STD 1000MG/L 500ML
One 500 mL standard containing Nitrite as N at 1000 mg/L in H2O. This CRM is covered by ERA's ISO Guide 34 accreditation.
SPEX CERTIPREP LLC 3P Turbidity STND 2/PK
NSI Lab Solutions PEI-014 Turbidity Drinking Water Proficiency Test; 2/PK
SPEX CERTIPREP LLC 3P Residual Free Chlorine 2/PK
NSI Lab Solutions PEI-012 Residual Free Chlorine Drinking Water Proficiency Test; 2/PK
AccuStandard, Inc DECOMPOSITION SOLUTION 1ML
Decomposition Solution . 100 mL. 10 ?g/mL in 2-5% Nitric Acid, tr Hydrofluoric acid.
ERA WATERS CORP RESIDUAL CHLORINE QC
One 2 mL flame-sealed ampule yields up to 2 liters after dilution.
Inorganic Ventures 200.7WW QC STANDARD 2 125mL
Inorganic Ventures' Quality Control Standard 2 is a 125mL certified reference material set in a nitric acid / hydrofluoric acid matrix for stability. This standard is Traceable to NIST and manufactured in accordance with our stringent Quality Assurance guidelines. See Certificate of Analysis for expiration.
ATTENTION: Inorganic Ventures is no longer supplying paper copies of Certificate of Analyses(CoA) and Safety Data Sheets (SDS). Please use this link to download your copies: https://www.inorganicventures.com/coa-sds-search
Inorganic Ventures 200.7WW QC STANDARD 1 125mL
Inorganic Ventures' Quality Control Standard 1 is a 125mL 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. See Certificate of Analysis for expiration.
ATTENTION: Inorganic Ventures is no longer supplying paper copies of Certificate of Analyses(CoA) and Safety Data Sheets (SDS). Please use this link to download your copies: https://www.inorganicventures.com/coa-sds-search