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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 (1,101)
TOC Standards (346)
Contract Laboratory Program Standards (140)
Drinking Water Standards (102)
Wastewater Standards (102)
Carbon Oxygen Demand Standards (77)
Environmental Chemical Standards (67)

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151 – 165 of 1,825 results
151

Alternate Metals Standards For ICP, SPEX CertiPrep™
SDP

Alternate Metals Multi-Element Standard for AA & ICP, 125 mL, includes WP-11 and MN-4. ISO Guide 34 Certified, NIST Traceable Certified Reference Materials. Supplied with comprehensive Certificate of Analysis.

152

Internal Standard, For USEPA Method 525.2, SPEX CertiPrep™
SDP

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

153

Alternate Metals 1 For ICP, 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
154

Ethylene Oxide, SPEX CertiPrep™
SDP

CAS: 75-21-8 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
Molecular Weight (g/mol) 44.053
ChEBI CHEBI:27561
SMILES C1CO1
IUPAC Name oxirane
InChI Key IAYPIBMASNFSPL-UHFFFAOYSA-N
Molecular Formula C2H4O
155

Purgeable Gases, Mix B, SPEX CertiPrep™
SDP

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

156

Aroclor 1248 (High Level), SPEX CertiPrep™
GSA_VA SDP

CAS: 12672-29-6 Molecular Formula: C12H6Cl4 Molecular Weight (g/mol): 291.98 InChI Key: UTMWFJSRHLYRPY-UHFFFAOYSA-N PubChem CID: 36400 ChEBI: CHEBI:35445 IUPAC Name: 1,3-dichloro-5-(3,5-dichlorophenyl)benzene SMILES: C1=C(C=C(C=C1Cl)Cl)C2=CC(=CC(=C2)Cl)Cl

PubChem CID 36400
CAS 12672-29-6
Molecular Weight (g/mol) 291.98
ChEBI CHEBI:35445
SMILES C1=C(C=C(C=C1Cl)Cl)C2=CC(=CC(=C2)Cl)Cl
IUPAC Name 1,3-dichloro-5-(3,5-dichlorophenyl)benzene
InChI Key UTMWFJSRHLYRPY-UHFFFAOYSA-N
Molecular Formula C12H6Cl4
157

Mixed Calibration Standard 2A 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:
Li    •50μg/mL
Mo    •100μg/mL
K    •200μg/mL
Na    •100μg/mL
Sr    •10μg/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 2A
Grade Environmental
Recommended Storage Ambient
Technique AA,ICP
Solvent or Matrix 5% HNO3
158

Purgeable Gases, Mix B, High Level, SPEX CertiPrep™
SDP

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

159

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
160

Internal Standard, Fluorobenzene, SPEX CertiPrep™
SDP

CAS: 462-06-6 Molecular Formula: C6H5F Molecular Weight (g/mol): 96.10 MDL Number: MFCD00000280 InChI Key: PYLWMHQQBFSUBP-UHFFFAOYSA-N PubChem CID: 10008 ChEBI: CHEBI:5115 IUPAC Name: fluorobenzene SMILES: FC1=CC=CC=C1

PubChem CID 10008
CAS 462-06-6
Molecular Weight (g/mol) 96.10
ChEBI CHEBI:5115
MDL Number MFCD00000280
SMILES FC1=CC=CC=C1
IUPAC Name fluorobenzene
InChI Key PYLWMHQQBFSUBP-UHFFFAOYSA-N
Molecular Formula C6H5F
161

High Concentration Base/Neutrals Surrogate, SPEX CertiPrep™
SDP

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

162

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
163

Trace Metals Standards without Mercury For Environmental Analysis, Set of 3, SPEX CertiPrep™
SDP

Trace Metals Ground and Wastewater Pollution Control Check Standards without Mercury for AA & ICP, 125 mL, SPEX CertiPrep™. ISO Guide 34 Certified, NIST Traceable Certified Reference Materials. Supplied with comprehensive Certificate of Analysis.

164

Analyte Mix A, SPEX CertiPrep™
SDP

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

165

Instrument Calibration Standard 1 For CLP, 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