accessibility menu, dialog, popup

Test

EPA Methods Standards

EPA Methods Standards

Environmental Protection Agency standards suitable for use as reference materials for assaying environmental sample conditions; includes standards for use in determining air, water, and soil quality.
Quantity 
  • (1)
  • (258)
  • (2)
  • (31)
  • (1)
  • (2)
  • (1)
  • (1)
  • (2)
  • (2)
  • (3)
  • (1)
  • (2)
  • (17)
  • (1)
For Use With (Equipment) 
  • (51)
  • (257)
Molecular Weight (g/mol) 
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (6)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (3)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (3)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (3)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (5)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
Grade 
  • (35)
  • (4)
  • (6)
Color 
  • (2)
  • (1)

Filtered Search Results

Products from some of our suppliers do not display in filtered search results. Please clear all filters to see these products.

Narrow Results

Narrow Results

No results found within this category. Try removing some selected filters and try again.

category

brands

  • (2)
  • (286)

Quantity

  • (1)
  • (258)
  • (2)
  • (31)
  • (1)
  • (2)
  • (1)
  • (1)
  • (2)
  • (2)
  • (3)
  • (1)
  • (2)
  • (17)
  • (1)

For Use With (Equipment)

  • (51)
  • (257)

Molecular Weight (g/mol)

  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (6)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (3)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (3)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (3)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)
  • (5)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (1)
  • (2)
  • (1)
  • (1)
  • (1)

Grade

  • (35)
  • (4)
  • (6)

Color

  • (2)
  • (1)

Boiling Point

  • (2)

Melting Point

  • (2)

For Use With (Application)

  • (1)

Type

  • (1)

pH

  • (1)
1 – 15 of 309 results
1

Acetonitrile, for HPLC-MS

CAS: 75-05-8 Molecular Formula: C2H3N MDL Number: 1878 InChI Key: WEVYAHXRMPXWCK-UHFFFAOYSA-N PubChem CID: 6342 ChEBI: CHEBI:38472 IUPAC Name: acetonitrile SMILES: CC#N

PubChem CID 6342
CAS 75-05-8
ChEBI CHEBI:38472
MDL Number 1878
SMILES CC#N
IUPAC Name acetonitrile
InChI Key WEVYAHXRMPXWCK-UHFFFAOYSA-N
Molecular Formula C2H3N
10

Mixed Calibration Standard 4 For Environmental Analysis, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Concentration or Composition Notes Up to 68 elements are scanned with found values for ICP and ICP-MS standards. The found value of the trace metallic impurities is reported on the Certificate of Analysis.
Concentration or Composition (by Analyte or Components) Components in 5% HNO3:
Al    •200μg/mL
Ca    •1000μg/mL
Cr    •20μg/mL
Ni    •20μg/mL
K    •400μg/mL
Na    •200μg/mL
For Use With (Equipment) AA, ICP, ICP/MS, IC, XRF, and Other Analytical Instrumentation
Health Hazard 1 Danger: Causes severe skin burns and eye damage Do not breathe dusts or mists. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. If in eyes, rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a poison center/doctor. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.
Packaging Triple-leached LDPE bottle
DOT Information Hazardous
Chemical Name or Material Mixed Calibration Standard 4
Grade Environmental
Recommended Storage Ambient
Solvent or Matrix 5% HNO3
11

Mixed Calibration Standard 1 For Environmental Analysis, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Concentration or Composition Notes Up to 68 elements are scanned with found values for ICP and ICP-MS standards. The found value of the trace metallic impurities is reported on the Certificate of Analysis.
Concentration or Composition (by Analyte or Components) Components in 2% HNO3:Be    •50μg/mL
Cd    •150μg/mL
Pb    •500μg/mL
Mn    •100μg/mL
Se    •200μg/mL
Zn    •150μg/mL
For Use With (Equipment) AA, ICP, ICP/MS, IC, XRF, and Other Analytical Instrumentation
Health Hazard 1 Causes severe skin burns and eye damage
Packaging Triple-leached LDPE bottle
DOT Information Hazardous
Chemical Name or Material Mixed Calibration Standard 1
Grade Environmental
Recommended Storage Ambient
Solvent or Matrix 2% HNO3
12

Laboratory Fortifying Stock Solution For Environmental Analysis, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Concentration or Composition Notes Up to 68 elements are scanned with found values for ICP and ICP-MS standards. The found value of the trace metallic impurities is reported on the Certificate of Analysis.
Concentration or Composition (by Analyte or Components) Components in 5% HNO3/tr. Tartaric acid/tr. HF. Mercury is supplied separately.
Al    •25μg/mL
Sb    •25μg/mL
As    •25μg/mL
Ba    •25μg/mL
Be    •5μg/mL
B    •25μg/mL
Cd    •10μg/mL
Cr    •25μg/mL
Co    •10μg/mL
Cu    •25μg/mL
Fe    •25μg/mL
Pb    •25μg/mL
Li    •25μg/mL
Mn    •25μg/mL
Hg    •5μg/mL
Mo    •10μg/mL
Ni    •25μg/mL
P    •50μg/mL
Se    •25μg/mL
SiO2   
For Use With (Equipment) AA, ICP, ICP/MS, IC, XRF, and Other Analytical Instrumentation
Health Hazard 1 Causes severe skin burns and eye damage
Packaging Triple-leached LDPE bottle
DOT Information Hazardous
Certificate of Analysis With Certificate of Analysis.
Chemical Name or Material LFS Solution 1
Grade Environmental
Recommended Storage Ambient
Solvent or Matrix 5% HNO3/tr Tart. Acid/tr HF
13

Organochlorine Pesticides Mix A, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

14

Analyte Mix A, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

15

Interference Check Standard 18 without Mercury For Environmental Analysis, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material

Concentration or Composition Notes Up to 68 elements are scanned with found values for ICP and ICP-MS standards. The found value of the trace metallic impurities is reported on the Certificate of Analysis.
Concentration or Composition (by Analyte or Components) Various
For Use With (Equipment) AA, ICP, ICP/MS, IC, XRF, and Other Analytical Instrumentation
Health Hazard 1 Causes severe skin burns and eye damage
Packaging Triple-leached LDPE bottle
DOT Information Hazardous
Chemical Name or Material Interference Check Std 18 without Mercury
Grade Environmental
Recommended Storage Ambient
Solvent or Matrix 5% HNO3