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-1203Trichloroacetic acid 1.5 mL,2000 ug/mL in MTBE
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Item No. NS-1204
Dichloroacetic acid 1.5 mL,2000 ug/mL in MTBE
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Item No. NS-1206
Chloroacetic acid 1.5 mL,2000 ug/mL in MTBE
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Item No. NS-1207
Dibromoacetic acid 1.5 mL,2000 ug/mL in MTBE
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Item No. NS-1211bis(2-Ethylhexyl)adipate 1.5 mL,1000 ug/mL in Methanol
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Item No. NS-1213
Benzidine 1.5 mL,1000 ug/mL in Methanol
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Item No. NS-1214
3,3'-Dichlorobenzidine 1.5 mL, 2000 ug/mL in Methanol
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Item No. NS-1214-M
3,3'-Dichlorobenzidine 1.5 mL,2000 ug/mL in CH2Cl2
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Item No. NS-1215
Glyphosate 1.5 mL,100 ug/mL in Water
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Item No. NS-1215H
Glyphosate 1.5 mL,1000 ug/mL in DI Water
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Item No. NS-1217
Methanol 1.5 mL,10,000 ug/mL in DI Water
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Item No. NS-1218
Ethanol 1.5 mL,2000 ug/mL in PT Methanol
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Item No. NS-1218H
Ethanol 1.5 mL,10,000 ug/mL in DI Water
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Item No. NS-1220
Methyl-tert-butyl ether 1.5 mL,20,000 ug/mL in Methanol
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Item No. NS-1220L
Methyl-tert-butyl ether 1.5 mL,2000 ug/mL in PT Methanol
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Item No. NS-1228
Iso-octane 1.5 mL,1000 ug/mL in PT Methanol
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Item No. NS-123
2-Propanol (Isopropyl alcohol) 1.5 mL,50,000 ug/mL in Di Wat
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Item No. NS-124
4,4'-DDT 1.5 mL,1000 ug/mL in Methanol
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Item No. NS-1246
Di-isopropyl ether 1.5 mL,2000 ug/mL in PT Methanol
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Item No. NS-1248
Pentafluorobenzene 1.5 mL,2000 ug/mL in PT Methanol
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Item No. NS-125
Arochlor 1016 1.5 mL,5000 ug/mL in Iso-octane
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Item No. NS-1250
Azobenzene 1.5 mL,1000 ug/mL in Methanol
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Item No. NS-1252
2-Chloroaniline 1.5 mL,1000 ug/mL in Acetone
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Item No. NS-1254
Dibenz(a,j)acridine 1.5 mL,2000 ug/mL in CH2Cl2
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Item No. NS-125H-T
Arochlor 1016 1.5 mL,500 mg/kg in Transformer Oil