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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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166 – 180 of 1,758 results
166

TCLP Standard 1 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
167

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.

168

2-Chloroethylvinyl Ether, SPEX CertiPrep™
SDP

CAS: 67-56-1,110-75-8 Molecular Formula: C4H7ClO Molecular Weight (g/mol): 106.549 InChI Key: DNJRKFKAFWSXSE-UHFFFAOYSA-N PubChem CID: 8074 IUPAC Name: 1-chloro-2-ethenoxyethane SMILES: C=COCCCl

PubChem CID 8074
CAS 67-56-1,110-75-8
Molecular Weight (g/mol) 106.549
SMILES C=COCCCl
IUPAC Name 1-chloro-2-ethenoxyethane
InChI Key DNJRKFKAFWSXSE-UHFFFAOYSA-N
Molecular Formula C4H7ClO
169

Water Blank For ICP, ASTM Type I, SPEX CertiPrep™
SDP

170

2-Propanol, SPEX CertiPrep™
SDP

CAS: 67-56-1,67-63-0 Molecular Formula: C3H8O Molecular Weight (g/mol): 60.096 InChI Key: KFZMGEQAYNKOFK-UHFFFAOYSA-N PubChem CID: 3776 ChEBI: CHEBI:17824 IUPAC Name: propan-2-ol SMILES: CC(C)O

PubChem CID 3776
CAS 67-56-1,67-63-0
Molecular Weight (g/mol) 60.096
ChEBI CHEBI:17824
SMILES CC(C)O
IUPAC Name propan-2-ol
InChI Key KFZMGEQAYNKOFK-UHFFFAOYSA-N
Molecular Formula C3H8O
171

n-Butane, SPEX CertiPrep™
SDP

CAS: 67-56-1,106-97-8 Molecular Formula: C4H10 Molecular Weight (g/mol): 58.124 InChI Key: IJDNQMDRQITEOD-UHFFFAOYSA-N PubChem CID: 7843 ChEBI: CHEBI:37808 IUPAC Name: butane SMILES: CCCC

PubChem CID 7843
CAS 67-56-1,106-97-8
Molecular Weight (g/mol) 58.124
ChEBI CHEBI:37808
SMILES CCCC
IUPAC Name butane
InChI Key IJDNQMDRQITEOD-UHFFFAOYSA-N
Molecular Formula C4H10
172

Acetonitrile, SPEX CertiPrep™
SDP

CAS: 75-05-8 Molecular Formula: C2H3N Molecular Weight (g/mol): 41.053 InChI Key: WEVYAHXRMPXWCK-UHFFFAOYSA-N PubChem CID: 6342 ChEBI: CHEBI:38472 IUPAC Name: acetonitrile SMILES: CC#N

PubChem CID 6342
CAS 75-05-8
Molecular Weight (g/mol) 41.053
ChEBI CHEBI:38472
SMILES CC#N
IUPAC Name acetonitrile
InChI Key WEVYAHXRMPXWCK-UHFFFAOYSA-N
Molecular Formula C2H3N
173

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
174

Instrument Calibration Standard 2 For CLP, SPEX CertiPrep™
SDP

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

175

TCLP Extraction Fluid No. 2, Certified, LabChem™

Viscosity 1.02cSt
Linear Formula CH3COOH
Solubility Soluble in water
Color Colorless
Physical Form Liquid
Chemical Name or Material TCLP Extraction Fluid No. 2
Grade Certified
Identification Passes Test
Density 0.999g/mL
CAS 7732-18-5
Health Hazard 3 GHS P Statement
Wear eye protection, protective gloves.
Wash exposed skin thoroughly after handling.
If on skin: Wash with plenty of soap and water.
Take off contaminated clothing.
If skin irritation occurs: Get medical advice/attention.
If in eyes: Rinse cautiously with water for several minutes.
Remove contact lenses, if present and easy to do.
Continue rinsing.
If eye irritation persists: Get medical advice/attention.
Health Hazard 2 GHS H Statement
Solution is not hazardous.
pH 2.88 ±0.05
Recommended Storage Room Temperature
Formula Weight 60.05
CAS Max % 0.57
176

Secondary Drinking Water Metals For Environmental Analysis, SPEX CertiPrep™
SDP

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

177

Carbon Standard, Organic, 2000 ppm, Reagents

Carbon Standard, Organic, 2000 ppm, Reagent, use for Water analysis. Manufactured in ISO 9001 facility.

Boiling Point 100°C
CAS 877-24-7
For Use With (Equipment) Water Analyzer
Industry Type Water Analysis
Solubility Completely miscible
Color Colorless
Physical Form Liquid
Chemical Name or Material Carbon Standard, Organic, 2000 ppm
Grade Reagent
Specific Gravity 1.002
179

Volatile Organics Combination Mix A, SPEX CertiPrep™
SDP

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

180

Initial Combination Calibration Stock Standard, SPEX CertiPrep™
GSA_VA SDP

CAS: 12125-02-9,7732-18-5 Molecular Formula: C12H4Cl6 Molecular Weight (g/mol): 360.864 InChI Key: BTAGRXWGMYTPBY-UHFFFAOYSA-N PubChem CID: 38018 IUPAC Name: 1,2,3-trichloro-4-(2,3,4-trichlorophenyl)benzene SMILES: C1=CC(=C(C(=C1C2=C(C(=C(C=C2)Cl)Cl)Cl)Cl)Cl)Cl

PubChem CID 38018
CAS 12125-02-9,7732-18-5
Molecular Weight (g/mol) 360.864
SMILES C1=CC(=C(C(=C1C2=C(C(=C(C=C2)Cl)Cl)Cl)Cl)Cl)Cl
IUPAC Name 1,2,3-trichloro-4-(2,3,4-trichlorophenyl)benzene
InChI Key BTAGRXWGMYTPBY-UHFFFAOYSA-N
Molecular Formula C12H4Cl6