NSI Solutions
NSI Solutions was founded in 1982 to operate reference materials program for the USEPA, and today, they continue to manufacture and certify reference materials, reagents and proficiency testing samples for applications ranging from classical water chemistry and microbiology to solid and hazardous waste analysis.
- - Custom Solutions (Organic and Inorganic)
- - Extraction Spiking Solutions for Environmental Analyses (Snip™)*
- - Spiking Solutions for Environmental Analyses
- - 8000 Series Method Standards
- - 500 Series Method Standards
- - 600 Series Method Standards
- - Underground Storage Tank Monitoring Standards
- - Inorganic and Microbiological Standards for Environmental Testing
Custom Solutions are available in standard amber ampoules and can be purchased individually or in batches. Minimum order for custom mixes is 5 x 1mL. For custom solutions, please contact your local sales representative.
Accreditations
ISO/IEC 17043:2010 Accredited Proficiency Testing Provider
ISO Guide 34:2009 Accredited Reference Material Producer
ISO/IEC 17025:2005 Accredited Laboratory - Chemical Testing
ISO 9001:2008 Quality Management System
Downloads
Organic, Inorganic, and Microbiological Reference Materials & CRMs
Custom Solution Request Form
Spiking Standards for Semi-Volatiles
Certified Reference Materials for TSS,
TDS, and TS in Water
Certified Reference Materials for BOD Analysis
CRMs for Semi-Volatile Analysis by GC/MS
Microbiology Proficiency Testing for Drinking Water Laboratories
Microbiology Proficiency Testing for Wastewater Laboratories
Reference Materials For Residual and Free Chlorine Analysis In Single Use Teflon® Snips
Certified Reference Materials for Microbiological Analysis of Water and Wastewater
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Item No. NS-C-303HPGases Mix 4 x 1.5 mL,2000 ug/mL in Methanol
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Item No. NS-C-304
Method 8020 Mix 1.5 mL,2000 ug/mL in Methanol
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Item No. NS-C-304P
Method 8020 Mix, 10 Analytes 2000ug/mL in PT Methanol, 4x1.5
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Item No. NS-C-307
Method 8260 Internal Stds 1.5 mL,2500 ug/mL in Methanol
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Item No. NS-C-307P8260 Internal Stds (4 elements) 2500µg/mL in Methanol /4x1.5
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Item No. NS-C-307TP
8260 Internal Stds (4 elements) 2500µg/mL in Methanol/10x1.5
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Item No. NS-C-311
Method 8260 Surrogates 1.5 mL,2500 ug/mL in Methanol
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Item No. NS-C-349H
VOC, 54 VOCs, 2000ug/mL in PT Methanol,1.5 mL
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Item No. NS-C-349HP
VOC, 54 VOCs, 2000ug/mL in PT Methanol, 4 x 1.5 mL
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Item No. NS-C-349HTP
VOC, 54 VOCs, 2000ug/mL in PT Methanol, 10 x 1.5 mL
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Item No. NS-C-350H
4-Method 502 VOC CRM w/Gases in Drinking Water /1.5mL
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Item No. NS-C-350HP
Method 502 VOC CRM w/Gases, 61 Analytes in PT Methanol 4x1.5
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Item No. NS-C-376H
Base/Neutrals Surrogates 1.5 mL,5000 ug/mL in CH2Cl2
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Item No. NS-C-376H5
Base/Neutrals Surrogates 5 mL,5000 ug/mL in CH2Cl2
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Item No. NS-C-376L
Base/Neutrals Surrogates 1.5 mL,1000 ug/mL in CH2Cl2
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Item No. NS-C-376M
Base/Neutrals Surrogates 1.5 mL,2000 ug/mL in CH2Cl2
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Item No. NS-C-382
Phthalates 1.5 mL,1000 ug/mL in Methanol
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Item No. NS-C-383
Nitrosamines 1.5 mL,1000 ug/mL in Methanol
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Item No. NS-C-385H
PNA Mix 1.5 mL,2000 ug/mL in CH2Cl2/Benzene
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Item No. NS-C-385HC
PNA Mix 1.5 mL,3200 ug/mL in CH2Cl2/Benzene
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Item No. NS-C-386
Haloethers 1.5 mL,1000 ug/mL in Methanol
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Item No. NS-C-387
Chlorinated Hydrocarbons 1.5 mL,1000 ug/mL in MeOH/Benzene
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Item No. NS-C-388
Trihalomethanes 1.5 mL,2000 ug/mL in Methanol
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Item No. NS-C-389
Phenols 1.5 mL,2000 ug/mL in Methanol
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Item No. NS-C-393
624 Internal Std 1.5 mL,2000 ug/mL in Methanol