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-PEO-094NPW - Herbicides,PE Sample (2 x 1.5 mL)
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Item No. NS-PEO-097
Diquat/Endothall/Glyphosate/Paraquat,PE Sample (WS)
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Item No. NS-PEO-098
Organic Disinfection By-Product ,PE Sample (WS)
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Item No. NS-PEO-099
Pesticides,PE Sample (WS)
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Item No. NS-PEO-100NPW - OP Pesticides,PE Sample (2 x 1.5 mL)
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Item No. NS-PEO-101
NPW - Diesel Range Organics,PE Sample (2 x 1.5 mL)
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Item No. NS-PEO-102
NPW - Gasoline Range Organics,PE Sample (2 x 1.5 mL)
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Item No. NS-PEO-119
NPW - Supplemental Volatiles,PE Sample (2 x 1.5 mL)
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Item No. NS-PEO-120
NPW - Volatiles,PE Sample (2 x 1.5 mL)
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Item No. NS-PEO-121
NPW - Base/Neutrals,PE Sample (4 x 1.5 mL)
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Item No. NS-PEO-122
NPW - Pesticides,PE Sample (2 x 1.5 mL)
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Item No. NS-PEO-123
Herbicides - PE Sample (WS),2 Amps each
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Item No. NS-PEO-135
NPW - PAHs,PE Sample (2 x 1.5 mL)
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Item No. NS-PEO-136
NPW-Nitroaromatics/Nitramines,PE Sample (2 x 1.5 mL)
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Item No. NS-PEO-137
Trace Level Mercury - PE Sample ,2 x 5 mL
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Item No. NS-PEO-150
NPW - BTEX + MTBE,PE Sample (2 x 1.5 mL)
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Item No. NS-Q-7855-O
Methylene chloride/benzene 5 x 1.1ml, Custom PAH#1
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Item No. NS-QC-003LSNIP
Method 1664 Oil & Grease (0.2%),Teflon Snips - 20 x 10 mL
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Item No. NS-QC-003SNIP
Method 1664 Oil & Grease (0.4%),Teflon Snips - 20 x 10 mL
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Item No. NS-QC-113
PVOC in Water - QC Sample
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Item No. NS-QC-114
Gasoline in Water - QC Sample
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Item No. NS-QC-115
Diesel in Water - QC Sample
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Item No. NS-QC-116
TPH in Water - QC Sample
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Item No. NS-QC-117MA
VPH in Water(MA) - QC Sample
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Item No. NS-QC-117WA
VPH in Water(WA) - QC Sample