Standards

Ethanol Absolute 99.8+%, Certified AR for Analysis, meets analytical specification of Ph.Eur., BP, Fisher Chemical

CAS: 64-17-5 Molecular Formula: C2H6O Molecular Weight (g/mol): 46.069 MDL Number: 3568 InChI Key: LFQSCWFLJHTTHZ-UHFFFAOYSA-N PubChem CID: 702 ChEBI: CHEBI:16236 IUPAC Name: ethanol SMILES: CCO 2.5LT Ethanol absolute 99.8+%, Certified AR for analysis, meets Ph.Eur., BP,USP

Reagecon™ Conductivity Standard, NIST Traceable, 147μS/cm

CONDUCTIIVTY STANDARD 147 MICROSIEMENS/CM 25°CVE=500 ml

PCB 207 in n-Hexane 400μg/mL, Fisher Chemical™

1 ML Metabolite PCB 207 in n-Hexane 400µg/mL 1mL

Alfa Aesar™ Boron 10, 10B, plasma standard solution, Specpure™, 10B 100μg/mL

50ML Boron 10, ¬1¬0B, plasma standard solution, Specpure]r, ¬1¬0B 100¬mg/ml 50ml

Volatile Organics Combination Mix D, High Level, 4 pack, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material VOC MIX D (HIGH LEVEL) 4 X 1ML

Volatile Organics Combination Mix A, SPEX CertiPrep™

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

Mettler Toledo™ Conductivity Standard 84µS/cm, sachets 10x20mL

X10 Conductivity Standards 84 µS/cm sachets for 20ml

Hach Lange™ IUPAC pH Standards

500ML pH Standard SolutionpH7.000 at 25°C

1,1,1-Trichloroethane in Methanol 10μg/mL, Fisher Chemical™

10 ML Metabolite 1,1,1-Trichloroethane in Methanol10µg/mL 10mL

Heptane, ≈99% N-Heptane, for HPLC

CAS: 142-82-5 Molecular Formula: C7H16 Molecular Weight (g/mol): 100.205 MDL Number: 9544 InChI Key: IMNFDUFMRHMDMM-UHFFFAOYSA-N PubChem CID: 8900 ChEBI: CHEBI:43098 IUPAC Name: heptane SMILES: CCCCCCC 1LT Heptane, for HPLC, approx. 99% n-Heptane

Alfa Aesar™ Ammonium dihydrogen phosphate, Matrix Modifier Solution, Specpure™

100ML Ammonium dihydrogen phosphate, Matrix Modifier Solution, Specpure]r 100ml

Acetone, Certified AR for analysis, meets analytical specification of Ph.Eur, Fisher Chemical

CAS: 67-64-1 Molecular Formula: C3H6O Molecular Weight (g/mol): 58.08 MDL Number: 8765 InChI Key: CSCPPACGZOOCGX-UHFFFAOYSA-N PubChem CID: 180 ChEBI: CHEBI:15347 IUPAC Name: propan-2-one SMILES: CC(=O)C 2.5LT Acetone, Certified AR for analysis, meets analytical specification of Ph.Eur

Thermo Scientific™ COD (Chemical Oxygen Demand) Calibration Standards for AQUAfast Colorimeters

COD (Chemical Oxygen Demand) Calibration Standards are used for Orion™ AQUAfast Colorimeters and ideal for environmental and wastewater monitoring. AQUAFAST 1000 PPM COD STD

Zinc standard solution, for AAS, 1mg/mL Zn in 2% HCl, ACROS Organics™

500ML Zinc standard solution, for AAS, 1 mg/ml Znin 2% HCl

Sodium Thiosulphate Solution, 0.1M, Fisher Chemical™

100 ML Sodium Thiosulphate solution 0.1mol/L

N-Pentane, Certified AR for Analysis, Fisher Chemical

CAS: 109-66-0 Molecular Formula: C5H12 Molecular Weight (g/mol): 72.151 MDL Number: 9498 InChI Key: OFBQJSOFQDEBGM-UHFFFAOYSA-N PubChem CID: 8003 ChEBI: CHEBI:37830 IUPAC Name: pentane SMILES: CCCCC 1LT n-Pentane, Certified AR for analysis

Volatile Organics Combination Mix C, High Level, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material VOC MIX C (HIGH LEVEL)

Propylene Glycol, SPEX CertiPrep™

1.2 ML Propylene SPEX Single component organicstandard @ 1000µg/mL 1.2mL

Arsenic III Speciation Standard (Assurance™ Grade/For ICP-MS), SPEX CertiPrep™

CAS: 7440-38-2 Molecular Formula: As Molecular Weight (g/mol): 74.922 InChI Key: RQNWIZPPADIBDY-UHFFFAOYSA-N PubChem CID: 5359596 ChEBI: CHEBI:27563 IUPAC Name: arsenic SMILES: [As] ASSURANCE GRADE ARSENIC (+3) SPECIATION STANDARDfür ICP-MS, 1000 µ/ml in HCl, 100 ml

EPA Method 524.2 Mix with Gasses, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material EPA METHOD 5242 MIX WITH GASSES

2-Chloroethyl-vinylether in Methanol 5000μg/mL, Fisher Chemical™

1 ML Metabolite 2-Chloroethyl-vinylether in Methan

Lead solution for ICP 10g/L HNO3 matrix, Fisher chemical™

250 ML Lead solution for ICP 10g/L HNO3 matrix

Aroclor 1221 in Methanol 100μg/mL, Fisher Chemical™

1 ML Metabolite Aroclor 1221 in Methanol 100µg/mL

Alfa Aesar™ Sulfur in Kerosene standard solution, Specpure™, 100μg/g (0.010%)

100ML Sulfur in Kerosene standard solution, Specpure]r, 100¬mg/g (0.010%) 100ml

Cyfluthrin in Cyclohexane 100μg/mL, Fisher Chemical™

1 ML Metabolite Cyfluthrin in Cyclohexane 100µg/mL

Chromium solution for ICP 10g/L HCl matrix, Fisher chemical™

250 ML Chromium solution for ICP 10g/L HCl matrix

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