NSI Lab Solutions Chemicals Standards N
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NPW - Coliforms/E.coli
NSI Lab SolutionsDesigned for use with all Most Probable Numbers (MPN) and Membrane Filtration (MF) test procedures. Compatible with IDEXX quantitray MPN methods for waste water. Sample is supplied as a dehydrated pellet in the range of 20 - 2400 CFU/MPN per 100 mL. T
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NPW - Organochlorine Pesticides, Methods 608/8080/8081, 1.5mL
NSI Lab SolutionsA 1.5 mL concentrate in Ethyl Acetate for use with Methods 608/8080/8081. (Supplied in duplicate)
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Nitroaromatics, contains 80% of analytes within range, 10g
NSI Lab SolutionsA 10 gram sample supplied ready to use. Supplied in duplicate.
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NPW - Fecal Coliform in Sludge
NSI Lab SolutionsA 1 gram lyophilized sludge sample containing fecal coliforms from 10E3 mpn/g to 10E6 mpn/g. Designed for use with EPA 1680/1681. Supplied in duplicate so that you can evaluate two analysts or two methods without purchasing additional sample.
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NPW - Nitroaromatics/Nitramines in Water, range 1.0-20.0 ug, 1.5mL
NSI Lab SolutionsA 1.5 mL concentrate in Acetonitrile for determination of explosive residues in water. (Supplied in duplicate)
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NPW - Settleable Solids, NELAC range 5.0-50 mL/L
NSI Lab SolutionsA natural solid for quantitative transfer to a 1 liter Class A volumetric flask with dilution to 1 liter in reagent water. Formulated in the NELAC range of 5.0 - 50 mL/L. Each vial produces 1 liter of sample. (Supplied in duplicate)
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NPW - Base/Neutrals, Methods 625/8270, 1.5mL
NSI Lab SolutionsA 1.5 mL concentrate for use with Methods 625/8270. Supplied in duplicate to yield adequate sample for multiple method requirements or multiple analysts.
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NPW - Total Residual Chlorine, NELAC range 0.5-3.0 mg/L, 2.2mL
NSI Lab SolutionsA 2.2 mL concentrate for determination of Total Residual Chlorine. Formulated in the NELAC range of 0.5 - 3.0 mg/L. Each ampule produces 2 liters of sample. (Supplied in duplicate).
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NPW - Toxaphene, 1.5mL
NSI Lab SolutionsA 1.5 mL concentrate in Acetone for determination of Toxaphene. Formulated in the NELAC range of 20 - 100 ug/L. (Supplied in duplicate)
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NPW - Total Phenolics, NELAC range 0.5-5 mg/L, 5.0mL
NSI Lab SolutionsA 5.0 mL concentrate for determination of Total Phenolics. Formulated in the NELAC range of 0.5 - 5 mg/L. Each ampule produces 5 liters of sample. (Supplied in duplicate)
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Nutrients in Soil, within NELAC range, 40g
NSI Lab SolutionsSupplied as a 40 gram sample for determination of Nutrients in the NELAC required range.
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NPW - Demand, 21mL
NSI Lab SolutionsA 21 mL concentrate for determination of TOC, COD, BOD, and C-BOD. Each ampule produces 2 liters of sample. (Supplied in duplicate)
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NPW - Minerals, HDPE Bottle, 500mL
NSI Lab SolutionsA 21 mL concentrate to be analyzed for Simple Nutrients. Each ampule produces 2 liters of sample. (Supplied in duplicate)
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NPW - Low Level Total Residue Chlorine, range 50-250 ug/L
NSI Lab SolutionsA single sample for determination of Low Level Total Residual Chlorine in the range of 50 - 250 ug/L. (Supplied in duplicate)
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NPW - Volatile Solids, NELAC range 100-500 mg/L
NSI Lab SolutionsA screw-cap vial containing a solid material for dilution to 1000 mL. Formulated in the NELAC range of 100 - 500 mg/L. Each vial produces at least 1 liter of sample. (Supplied in duplicate)
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Sample contains both organic and inorganic mercury in the range of 20 -100 ng/L. Provided as a 5 mL concentrate for dilution to 1000 mL. (Supplied in duplicate)
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NPW - Mercury, NELAC range 3.0-30 ug/L, 21mL
NSI Lab SolutionsA 21 mL concentrate for determination of Mercury. Formulated in the NELAC range of 3.0 - 30 ug/L. Each ampule produces 2 liters of sample. (Supplied in duplicate)
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NPW - Turbidity, NELAC range 2.0-3.0 NTU, 21mL
NSI Lab SolutionsA 21 mL concentrate for determination of Turbidity in the NELAC range of 2.0 - 30 NTU. Formazin based. Each container produces 2 liters of sample. (Supplied in duplicate)
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NPW - Gasoline Range Organics (GRO), NELAC range 400-4000 ug/L, 1.5mL
NSI Lab SolutionsA 1.5 mL concentrate in Methanol for determination of GRO. Formulated in the NELAC range of 400 - 4000 ug/L. (Supplied in duplicate)
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NPW - Herbicides, NELAC range 2.00-20.0 ug/L, 1.5mL
NSI Lab SolutionsA 1.5 mL concentrate in MTBE for determination of Dicamba, 2,4-D, 2,4,5-T, Silvex, 2,4-DB, Dalapon, Dichloroprop, Dinoseb, MCPA, MCPP and Pentachlorophenol. Formulated in the NELAC range of 2.00 - 10.0 ug/L. (Supplied in duplicate)
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NPW - Perchlorate, range 4.0-20 ug/L, 5.0mL
NSI Lab SolutionsA 5.0 mL concentrate for determination of Perchlorate. Formulated in the range of 4.0 - 20 ug/L. Each ampule produces 2 liters of sample. (Supplied in duplicate)
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NPW - PCB in Water, Methods 608/8080/8081, 1.5mL
NSI Lab SolutionsA 1.5 mL concentrate in Acetone for use with Methods 608/8080/8081. (Supplied in duplicate)
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NPW - Hardness, HDPE Bottle, 250mL
NSI Lab SolutionsA 250 mL ready-to-use sample packaged in a HDPE bottle. (Supplied in duplicate)
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NPW - Acidity, NELAC range 650-1800 mg/L, 100mL
NSI Lab SolutionsA 100 mL sample for determination of Acidity. Formulated in the NELAC range of 650 - 1800 mg/L. (Supplied in duplicate)
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NPW - Salinity, 250mL
NSI Lab SolutionsA 250 mL whole volume sample for determination of Salinity. Formulated using dissolved ionic salts above 50 salinity. (Supplied in duplicate)
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NPW - TOX, range 300-1500 ug/L, 5.5mL
NSI Lab SolutionsA 5.5 mL concentrate in Methanol for determination of TOX. Formulated in the range of 300 - 1500 ug/L. Each ampule produces 3 liters of sample.(Supplied in duplicate)
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1000ppm Nitrite as N in Reagent Water
NSI Lab Solutions1000ppm Nitrite as N in reagent water. Nitrite as N source is high purity sodium nitrite. Stores refrigerated. Packaged in 500mL HDPE bottle. A NSIT Traceable, ISO34 Certified Reference Material.
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NPW - Residue, NELAC range 20-100 mg/L, 500mL
NSI Lab SolutionsA 500 mL ready-to-use whole volume sample to be analyzed for Total Suspended Solids in the NELAC range of 20-100 mg/L and Total Solids formulated in the NELAC range of 140-800 mg/L. (Supplied in duplicate)
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NPW - MBAs, NELAC range 0.2-10 mg/L, 10.5mL
NSI Lab SolutionsA 10.5 mL concentrate for determination of MBAs. Formulated in the NELAC range of 0.2 - 1.0 mg/L. Each ampule produces 2 liters of sample. (Supplied in duplicate)
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NPW - Uranium, range 3.0-104 ug/L, 21mL
NSI Lab SolutionsA 21 mL concentrate for determination of Uranium. Formulated in the range of 3.0 - 104 ug/L. Each ampule produces 2 liters of sample. (Supplied in duplicate)
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NPW - Trace Metals, 21mL
NSI Lab SolutionsA 2 x 21 mL vial set for analysis of elements. Each ampule produces 2 liters of sample. (Supplied in duplicate)