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Proficiency Testing Standards

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Description:   Settleable Solids Wastewater QC Sample, 60 mL, One 60 mL poly bottle with a solid yields 1 liter after dilution, AppearanceSolution in Bottle
Catalog Number: SX911
Supplier: SPEX CERTIPREP LLC



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Description:   Cyanide Drinking Water QC Sample, One 15 mL screw-cap vial yields up to 2 liters after dilution, Appearance: Solution in bottle, Volume: 15ml
Catalog Number: SX983
Supplier: SPEX CERTIPREP LLC



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Description:   Carbamate/Carbamxyloxime Pesticides Drinking Water QC Sample, One 2 mL flame sealded ampule yields up to 2 L after dilution, Appearance: Solution in bottle, Volume: 2ml
Catalog Number: SX707
Supplier: SPEX CERTIPREP LLC



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Description:   Metals QC Sample, Two 15 mL screw cap vials yield up to 2 liters after dilution, Appearance: Solution in bottle, Volume: 30 mL
Catalog Number: SX1340
Supplier: SPEX CERTIPREP LLC



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Description:   Nitrogen Pesticides Wastewater QC Sample, yields up to 2 L after dilution, Appearance: Solution in bottle, Volume: 2 mL ampule
Catalog Number: SX674
Supplier: SPEX CERTIPREP LLC



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Description:   EDB/DBCP/TCP Drinking Water QC Sample, 2 mL, One 2 mL flame-sealed ampule yields in excess of 200 mL after dilution, AppearanceSolution in Bottle
Catalog Number: SX706
Supplier: SPEX CERTIPREP LLC



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Description:   UCMR 2 Chlorinated Pesticides in Water, yields up to 2 L after dilution, Appearance: Solution in bottle, Volume: 2ml ampule
Catalog Number: SX154
Supplier: SPEX CERTIPREP LLC



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Description:   Trace Metals Drinking Water QC Sample, 15 mL vial, yields up to 2 L after dilution, Use with ICP-OES and AA methods, AppearanceSolution in Bottle
Catalog Number: SX697
Supplier: SPEX CERTIPREP LLC



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Description:   SOIL RADIONUCLIDES MRAD QC SAMPLE 500ML
Catalog Number: SX608
Supplier: SPEX CERTIPREP LLC



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Description:   WP PCBs in Water, One 2 mL flame-sealed ampule yields up to 2 liters after dilution, Contains a different Aroclor, randomly selected from the components list, Appearance: Solution in bottle, Volume: 2ml
Catalog Number: SX734S
Supplier: SPEX CERTIPREP LLC



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Description:   Sulfite QC Sample, 10 mL, one 10 mL concentrate yields up to 2 liters after dilution, Appearance: Solution in Bottle
Catalog Number: SX534
Supplier: SPEX CERTIPREP LLC



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Description:   Simple Nutrients QC Sample, Two screw cap vials yields up to 2 liters after dilution, Appearance: Solution in bottle, Volume: 15 mL
Catalog Number: SX1240
Supplier: SPEX CERTIPREP LLC



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Description:   Demand Wastewater QC Sample, One 500 mL whole-volume bottle is ready to analyze, Appearance: Solution in bottle, Volume: 500 mL
Catalog Number: SX743
Supplier: SPEX CERTIPREP LLC



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Description:   Mercury Wastewater QC Sample, 15 mL vial, yields up to 1 L after dilution, Appearance: Solution in Bottle
Catalog Number: SX514
Supplier: SPEX CERTIPREP LLC



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Description:   Nitrite QC Sample, 15 mL screw-cap vial yields up to 2 L after dilution, Appearance: Solution in Bottle
Catalog Number: SX594
Supplier: SPEX CERTIPREP LLC



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Description:   Two 15 mL screw cap vials yields up to 2 liters after dilution, Appearance: Solution in bottle, Volume: 30ml
Catalog Number: SX1349
Supplier: SPEX CERTIPREP LLC



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