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Proficiency Testing Standards

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Description:   o-Phosphate Nutrients Drinking Water QC Sample, 15 mL vial, yields up to 2 L after dilution, Appearance: Solution in bottle, Volume: 15 mL
Catalog Number: SX667
Supplier: SPEX CERTIPREP LLC



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Description:   Low-Level Total Residual Chlorine Wastewater QC Sample, One 2 mL flame-sealed ampule yields up to 2 liters after dilution. Designed for testing at low ug/L levels. Use with sensitive titrimetric or colorimetric methods, Appearance: Solution in bottle, Volume: 2ml
Catalog Number: SX917
Supplier: SPEX CERTIPREP LLC



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Description:   Demand Wastewater QC Sample, 15 mL vial, yields up to 2 L after dilution, Appearance: Solution in Bottle
Catalog Number: SX516
Supplier: SPEX CERTIPREP LLC



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Description:   One 2 mL flame sealed ampule yields up to 2 liters after dilution, Appearance: Solution in bottle, Volume: 2ml
Catalog Number: SX1358
Supplier: SPEX CERTIPREP LLC



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Description:   WP BROMIDE/BROMATE QC SAMPLE 23ML
Catalog Number: SX4622
Supplier: SPEX CERTIPREP LLC



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Description:   Total Residual Chlorine Wastewater QC Sample, yields up to 2 L after dilution, Appearance: Solution in bottle, Volume: 23 mL vial
Catalog Number: SX4103
Supplier: SPEX CERTIPREP LLC



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Description:   Organophosphorus Pesticides Wastewater QC Sample, yields up to 2 L after dilution, Appearance: Solution in bottle, Volume: 2 mL ampule
Catalog Number: SX665
Supplier: SPEX CERTIPREP LLC



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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:   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:   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:   Volatile Solids Wastewater QC Sample, 12 mL, One 12 mL screw-cap vial with a solid yields 1 liter after dilution, Appearance: Solution in Bottle
Catalog Number: SX913
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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Description:   Minerals Wastewater QC Plus Sample, 2x23 mL vials, yields up to 2 L after dilution, Appearance: Solution in Bottle
Catalog Number: SX4053
Supplier: SPEX CERTIPREP LLC



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Description:   Nutrients Wastewater QC Plus Sample, 2 x 23 mL vials, yields up to 2 L each after dilution QC Sample, Appearance: Solution in Bottle
Catalog Number: SX4023
Supplier: SPEX CERTIPREP LLC



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Description:   FLUORIDE QC SAMPLE IN IMPINGER SOLUTION
Catalog Number: SX1141
Supplier: SPEX CERTIPREP LLC



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Description:   Color QC Sample, whole volume bottle is ready to analyze, Appearance: Solution in bottle, Volume: 125 mL
Catalog Number: SX661
Supplier: SPEX CERTIPREP LLC



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Description:   Solids Wastewater Plus QC Sample, 23 mL vial, yields up to 1 L after dilution, Appearance: Solution in Bottle
Catalog Number: SX4033
Supplier: SPEX CERTIPREP LLC



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Description:   Common Inorganics (Hard Water) QC Sample, whole-volume bottle is ready to analyze, Appearance: Solution in bottle, Volume: 1 L
Catalog Number: SX1346
Supplier: SPEX CERTIPREP LLC



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Description:   Effluent Metals QC Sample, screw cap vial yields up to 2 liters after dilution, Appearance: Solution in bottle, Volume: 15 mL
Catalog Number: SX1244
Supplier: SPEX CERTIPREP LLC



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Description:   Simple Nutrients QC Sample, One 500 mL whole-volume bottle is ready to analyze, Appearance: Solution in bottle, Volume: 500 mL
Catalog Number: SX739
Supplier: SPEX CERTIPREP LLC



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Description:   WP QC Plus-Oil & Grease QC Sample, One screw-cap vial yields up to 2 liters after dilution, Appearance: Solution in Bottle, Size: 23ml
Catalog Number: SX4123
Supplier: SPEX CERTIPREP LLC



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Description:   HARDNESS WASTEWATER QC SAMPLE 500 ML
Catalog Number: SX507
Supplier: SPEX CERTIPREP LLC



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Description:   Flame AA Trace Metals QC Sample, 24 mL. One 24 mL screw-cap vial, preserved with HNO3, yields up to 500 mL after dilution, Appearance Solution in Bottle
Catalog Number: SX508
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, Contains a subset of the analytes in the components list, AppearanceSolution in Bottle
Catalog Number: SX718
Supplier: SPEX CERTIPREP LLC



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Description:   Complex Nutrients (Hard Water), one 15 mL screw cap vial yields up to 2 liters after dilution, Appearance: Solution in bottle, Volume: 15 mL
Catalog Number: SX1241
Supplier: SPEX CERTIPREP LLC



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Description:   ICP Trace Metals QC Sample, 500 mL, one 500 mL whole volume standard, preserved with HNO3 and HCl, is ready to use, Appearance Solution in Bottle
Catalog Number: SX524
Supplier: SPEX CERTIPREP LLC



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Description:   Base/Neutrals Wastewater QC Sample, One 2 mL flame-sealed ampule yields up to 2 liters after dilution. Contains a subset of the analytes in the components list, Appearance: Solution in bottle, Volume: 2ml
Catalog Number: SX711
Supplier: SPEX CERTIPREP LLC



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Description:   WP QC PLUS-VOLATILES 2ML
Catalog Number: SX4173
Supplier: SPEX CERTIPREP LLC



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Description:   Oil & Grease Wastewater QC Sample, 250 mL bottle, ready to analyze. Certified values are provided for IR and gravimetric methods, Appearance Solution in Bottle
Catalog Number: SX504
Supplier: SPEX CERTIPREP LLC



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Description:   Complex Nutrients Wastewater QC Sample, One whole-volume bottle is ready to analyze, Appearance: Solution in bottle, Volume: 500 mL
Catalog Number: SX741
Supplier: SPEX CERTIPREP LLC



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Description:   Potable WatR Coliforms QC Sample, five lyophilized samples to be analyzed for presence/absence of total fecal and E. Coli coliforms, Appearance Solution in Bottle
Catalog Number: SX694
Supplier: SPEX CERTIPREP LLC



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Description:   Turbidity Drinking Water QC Sample, 15 mL vial, yields up to 1 L after dilution. Use with nephelometric methods, Appearance Solution in Bottle
Catalog Number: SX699
Supplier: SPEX CERTIPREP LLC



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Description:   Solids Concentrate Wastewater QC Sample, yields 1 L after dilution, Appearance: Solution in bottle, Size: 23 mL vial
Catalog Number: SX4032
Supplier: SPEX CERTIPREP LLC



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Description:   Metals QC Sample, 15 mL screw-cap vial yields up to 2 L after dilution. Use with ICP-OES, ICP-MS and AA methods, Appearance Solution in Bottle
Catalog Number: SX590
Supplier: SPEX CERTIPREP LLC



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Description:   WasteWater Coliforms QC Sample containing two lyophilized samples consisting of one negative sample and one positive to be quantitated for total, fecal and E. Coli coliforms, Appearance: Solution in Bottle
Catalog Number: SX83
Supplier: SPEX CERTIPREP LLC



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Description:   Residual Chlorine QC Sample, one 2 mL ampule, yields up to 2 L after dilution, Appearance: Solution in Bottle
Catalog Number: SX696
Supplier: SPEX CERTIPREP LLC



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Description:   MINERALS WASTEWATER QC SAMPLE 500 ML
Catalog Number: SX506
Supplier: SPEX CERTIPREP LLC



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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:   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:   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:   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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Description:   Total Cyanide Wastewater QC Plus Sample, yields up to 2 L after dilution, Appearance: Solution in bottle, Volume: 23 mL vial
Catalog Number: SX4093
Supplier: SPEX CERTIPREP LLC



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Description:   Cyanide in Soil, QC Sample, 40 g soil sample in a screw cap bottle, This standard can be used to satisfy all PT requirements for total and reactive cyanide, AppearanceSolution in Bottle
Catalog Number: SX541
Supplier: SPEX CERTIPREP LLC



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Description:   Uranium QC Sample, One 15 mL screw-cap vial yields up to 1 L after dilution, Appearance: Solution in Bottle, Volume: 15 mL
Catalog Number: SX4402
Supplier: SPEX CERTIPREP LLC



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Description:   Corrosivity Drinking Water QC Sample, 500 mL, One 500 mL whole-volume bottle is ready to analyze for corrosivity, calcium carbonate saturation and Langelier saturation index, AppearanceSolution in Bottle
Catalog Number: SX980
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:   SOIL RADIONUCLIDES MRAD QC SAMPLE 500ML
Catalog Number: SX608
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:   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:   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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