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Environmental Testing Standards

Reference and calibration standards for environmental testing protocols; includes water, wastewater, EPA, TOC, DOD and other laboratory and environmental chemical standards.
EPA Methods Standards (1,109)
TOC Standards (293)
Contract Laboratory Program Standards (142)
Wastewater Standards (110)
Drinking Water Standards (105)
Environmental Chemical Standards (66)
Carbon Oxygen Demand Standards (41)

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151 – 165 of 1,758 results
151

Instrument Check Standard 10 For Environmental Analysis, SPEX CertiPrep™
SDP

CAS: 7446-07-3 Molecular Formula: O2Te Molecular Weight (g/mol): 159.60 MDL Number: MFCD00011263 InChI Key: LAJZODKXOMJMPK-UHFFFAOYSA-N PubChem CID: 62638 IUPAC Name: tellurium dioxide SMILES: O=[Te]=O

PubChem CID 62638
CAS 7446-07-3
Molecular Weight (g/mol) 159.60
MDL Number MFCD00011263
SMILES O=[Te]=O
IUPAC Name tellurium dioxide
InChI Key LAJZODKXOMJMPK-UHFFFAOYSA-N
Molecular Formula O2Te
152

Instrument Check Standard 4 For Environmental Analysis, SPEX CertiPrep™
SDP

CAS: 7697-37-2 Molecular Formula: HNO3 Molecular Weight (g/mol): 63.01 MDL Number: MFCD00011349 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC Name: nitric acid SMILES: O[N+]([O-])=O

PubChem CID 944
CAS 7697-37-2
Molecular Weight (g/mol) 63.01
ChEBI CHEBI:48107
MDL Number MFCD00011349
SMILES O[N+]([O-])=O
IUPAC Name nitric acid
InChI Key GRYLNZFGIOXLOG-UHFFFAOYSA-N
Molecular Formula HNO3
153

Analytes B For CLP, SPEX CertiPrep™
SDP

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

154

Mixed Calibration Standard 3 For Environmental Analysis, SPEX CertiPrep™
SDP

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

Type 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/tr. HF:
As    •500μg/mL
Mo    •100μg/mL
Si    •100μg/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 ICP Mixed Calibration Standard 3
Grade Environmental
Recommended Storage Ambient
Technique AA,ICP
Solvent or Matrix Nitric Acid/Trace Hydrogen Fluoride
155

Mixed Calibration Standard 5 For Environmental Analysis, SPEX CertiPrep™
SDP

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

Type 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:
Sb    •200μg/mL
B    •100μg/mL
Mg    •1000μg/mL
Ag    •50μg/mL
Tl    •200μg/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 5
Grade Environmental
Recommended Storage Ambient
Technique AA,ICP
Solvent or Matrix Nitric Acid/Trace Tartaric Acid/Trace Hydrogen Fluoride
156

Mixed Calibration Standard 1 For Environmental Analysis, SPEX CertiPrep™
SDP

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

Type 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
Technique AA,ICP
Solvent or Matrix 2% HNO3
157

Volatile Organics Combination Mix A, SPEX CertiPrep™
SDP

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

158

2-Methylbutane, SPEX CertiPrep™
SDP

CAS: 78-78-4,67-56-1 Molecular Formula: C5H12 Molecular Weight (g/mol): 72.15 MDL Number: MFCD00009338 InChI Key: QWTDNUCVQCZILF-UHFFFAOYSA-N PubChem CID: 6556 ChEBI: CHEBI:30362 IUPAC Name: 2-methylbutane SMILES: CCC(C)C

PubChem CID 6556
CAS 78-78-4,67-56-1
Molecular Weight (g/mol) 72.15
ChEBI CHEBI:30362
MDL Number MFCD00009338
SMILES CCC(C)C
IUPAC Name 2-methylbutane
InChI Key QWTDNUCVQCZILF-UHFFFAOYSA-N
Molecular Formula C5H12
159

2-Methylpropane, SPEX CertiPrep™
SDP

CAS: 67-56-1,75-28-5 Molecular Formula: C4H10 Molecular Weight (g/mol): 58.124 InChI Key: NNPPMTNAJDCUHE-UHFFFAOYSA-N PubChem CID: 6360 ChEBI: CHEBI:30363 IUPAC Name: 2-methylpropane SMILES: CC(C)C

PubChem CID 6360
CAS 67-56-1,75-28-5
Molecular Weight (g/mol) 58.124
ChEBI CHEBI:30363
SMILES CC(C)C
IUPAC Name 2-methylpropane
InChI Key NNPPMTNAJDCUHE-UHFFFAOYSA-N
Molecular Formula C4H10
160

Ethylene Oxide, SPEX CertiPrep™
SDP

CAS: 75-21-8,67-56-1 Molecular Formula: C2H4O Molecular Weight (g/mol): 44.053 InChI Key: IAYPIBMASNFSPL-UHFFFAOYSA-N PubChem CID: 6354 ChEBI: CHEBI:27561 IUPAC Name: oxirane SMILES: C1CO1

PubChem CID 6354
CAS 75-21-8,67-56-1
Molecular Weight (g/mol) 44.053
ChEBI CHEBI:27561
SMILES C1CO1
IUPAC Name oxirane
InChI Key IAYPIBMASNFSPL-UHFFFAOYSA-N
Molecular Formula C2H4O
161

Vinyl Acetate, SPEX CertiPrep™
SDP

CAS: 108-05-4 Molecular Formula: C4H6O2 Molecular Weight (g/mol): 86.09 InChI Key: XTXRWKRVRITETP-UHFFFAOYSA-N PubChem CID: 7904 ChEBI: CHEBI:46916 IUPAC Name: ethenyl acetate SMILES: CC(=O)OC=C

PubChem CID 7904
CAS 108-05-4
Molecular Weight (g/mol) 86.09
ChEBI CHEBI:46916
SMILES CC(=O)OC=C
IUPAC Name ethenyl acetate
InChI Key XTXRWKRVRITETP-UHFFFAOYSA-N
Molecular Formula C4H6O2
162

Trace Metals 1 without Mercury For Environmental Analysis, SPEX CertiPrep™
SDP

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

Type 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.
Name Note Groundwater and Wastewater Pollution Control Check Standard
Concentration or Composition (by Analyte or Components) Various
For Use With (Equipment) AA, ICP, ICP/MS, IC, XRF, and Other Analytical Instrumentation
Industry Type Wastewater Testing
Health Hazard 1 Warning: Causes skin irritation, serious eye irritation Wear protective gloves/eye/face protection. If in eyes, rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. If skin/eye irritation occurs, get medical advice/attention.
Packaging Triple-leached LDPE bottle
DOT Information Hazardous
Chemical Name or Material Trace Metals I without Mercury
Grade Environmental
Recommended Storage Ambient
Solvent or Matrix 5% HNO3
163

Instrument Calibration Standard 6 For CLP, SPEX CertiPrep™
SDP

CAS: 7439-97-6 Molecular Formula: Hg Molecular Weight (g/mol): 200.59 MDL Number: MFCD00011035 InChI Key: QSHDDOUJBYECFT-UHFFFAOYSA-N PubChem CID: 23931 ChEBI: CHEBI:16170 IUPAC Name: mercury SMILES: [Hg]

PubChem CID 23931
CAS 7439-97-6
Molecular Weight (g/mol) 200.59
ChEBI CHEBI:16170
MDL Number MFCD00011035
SMILES [Hg]
IUPAC Name mercury
InChI Key QSHDDOUJBYECFT-UHFFFAOYSA-N
Molecular Formula Hg
164

Surrogate Standard, SPEX CertiPrep™
SDP

CAS: 110-56-5 Molecular Formula: C4H8Cl2 Molecular Weight (g/mol): 127.01 MDL Number: MFCD00001011 InChI Key: KJDRSWPQXHESDQ-UHFFFAOYSA-N PubChem CID: 8059 IUPAC Name: 1,4-dichlorobutane SMILES: ClCCCCCl

PubChem CID 8059
CAS 110-56-5
Molecular Weight (g/mol) 127.01
MDL Number MFCD00001011
SMILES ClCCCCCl
IUPAC Name 1,4-dichlorobutane
InChI Key KJDRSWPQXHESDQ-UHFFFAOYSA-N
Molecular Formula C4H8Cl2
165

Interference Check Standards For Environmental Analysis, Set of 3, SPEX CertiPrep™
SDP

Interference Check Standards Multi-Element Set with Mercury for AA & ICP, 125 mL, SPEX CertiPrep™. ISO Guide 34 Certified, NIST Traceable Certified Reference Materials. Supplied with comprehensive Certificate of Analysis.