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Proficiency Testing Standards

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Description:   Demand Wastewater QC Plus Sample, 23 mL vial, yields up to 1 L after dilution, Appearance: Solution in Bottle
Catalog Number: SX4013
Supplier: SPEX CERTIPREP LLC



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Description:   Simple Nutrients Wastewater QC Sample, 15 mL vial, yields up to 2 L after dilution, Appearance: Solution in bottle, Volume: 15 mL
Catalog Number: SX505
Supplier: SPEX CERTIPREP LLC



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Description:   TCLP Metals in Soil, QC Sample 105 g soil sample in a screw-cap bottle designed specifically to meet all state requirements for TCLP extraction and analysis, Appearance Solution in Bottle
Catalog Number: SX544
Supplier: SPEX CERTIPREP LLC



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Description:   Solids Concentrate WS QC Sample, one 23 mL screw cap vial with a powder yields 1 L after dilution, Appearance: Solution in Bottle
Catalog Number: SX5150
Supplier: SPEX CERTIPREP LLC



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Description:   METALS IN SEWAGE SLUDGE QC SAMPLE 40G
Catalog Number: SX160
Supplier: SPEX CERTIPREP LLC



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Description:   Vanadium Drinking Water QC Sample, 15 mL vial, yields up to 2 L after dilution. Designed to meet California ELAP requirements, Appearance Solution in Bottle
Catalog Number: SX660
Supplier: SPEX CERTIPREP LLC



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Description:   Chlorinated Acid Herbicides QC Sample, 2 mL, One 2 mL flame sealed ampule yields up to 2 liters after dilution, AppearanceSolution in Bottle
Catalog Number: SX704
Supplier: SPEX CERTIPREP LLC



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Description:   Oil & Grease Concentrate Wastewater QC Sample, yield atleast 2L after dilution, Appearance: Solution in bottle, Volume: 23mL ampule
Catalog Number: SX4122
Supplier: SPEX CERTIPREP LLC



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Description:   Haloacetic Acids Drinking Water QC Sample, yields up to 2 L after dilution, Appearance: Solution in bottle, Volume: 2ml ampule
Catalog Number: SX684
Supplier: SPEX CERTIPREP LLC



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Description:   PH STANDARD 250ML VOLUME BOTTLE I
Catalog Number: SX552
Supplier: SPEX CERTIPREP LLC



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Description:   Metals on Filter Paper QC Sample, One filter paper sample ready to be analyzed, Appearance: Solution in Bottle
Catalog Number: SX1125
Supplier: SPEX CERTIPREP LLC



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Description:   Anions in Soil, QC Sample, 40 g soil sample in a screw cap bottle designed for a DI water extraction procedure, Appearance Solution in Bottle
Catalog Number: SX543
Supplier: SPEX CERTIPREP LLC



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Description:   Carbamates Wastewater Pesticides QC Sample, 2 mL, One 2 mL flame-sealed ampule yields up to 2 liters after dilution, Contains a subset of the analytes in the components list, AppearanceSolution in Bottle
Catalog Number: SX908
Supplier: SPEX CERTIPREP LLC



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Description:   Total Petroleum Hydrocarbons Wastewater QC Sample no. 1, 1 L bottle, ready to analyze for TPH without interfering fatty acids, Appearance: Solution in bottle, Volume: 1l
Catalog Number: SX600
Supplier: SPEX CERTIPREP LLC



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Description:   Lithium QC Sample, 15 mL. One 15 mL screw-cap vial yields up to 2 liters after dilution, Designed for the Ohio VAP program, Appearance Solution in Bottle
Catalog Number: SX4992
Supplier: SPEX CERTIPREP LLC



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Description:   OXYGEN DISSOLVED IN WATER 500 ML
Catalog Number: SX213
Supplier: SPEX CERTIPREP LLC



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