Standards

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

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

Hach Lange™ IUPAC pH Standards

500ML pH Standard SolutionpH7.000 at 25°C

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

Sodium Carbonate solution EU Pharmacopoeia, Fisher Chemical™

Pharmacopoeia reagents are intended for use in pharmacopoeia testing and monographs, produced under a GMP compliant ISO 9001 quality management system according to the relevant pharmacopoeia specification, using the pharmacopoeia reagent quality components and water meeting the relevant pharmacopoeia monograph requirement for Purified Water. Some pharmacopoeia standards are also accredited according to ISO 17025 and ISO Guide 43. 1000 ML Sodium Carbonate solution EU Pharmacopoeia

Hydrochloric acid, 6.0N Standardized Solution, Alfa Aesar™

CAS: 7647-01-0 Molecular Formula: ClH Molecular Weight (g/mol): 36.458 MDL Number: MFCD00011324 InChI Key: VEXZGXHMUGYJMC-UHFFFAOYSA-N PubChem CID: 313 ChEBI: CHEBI:17883 IUPAC Name: chlorane SMILES: Cl 20LT Hydrochloric acid, 6.0N Standardized Solution 20l

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

Palintest™ COD Tube Tests, 150mg/L

25 TEST COD tube tests Palintest COD/150, mercury25 tests range 0 to 150mg/L

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

X10 Conductivity Standards 84 µS/cm sachets for 20ml

Tetrahydrofuran, for HPLC, Unstabilised, Fisher Chemical

CAS: 109-99-9 Molecular Formula: C4H8O Molecular Weight (g/mol): 72.107 MDL Number: 5356 InChI Key: WYURNTSHIVDZCO-UHFFFAOYSA-N Synonym: tetrahydrofuran, furan, tetrahydro, butylene oxide, furanidine, hydrofuran, tetramethylene oxide, oxacyclopentane, 1,4-epoxybutane, tetrahydrofuranne, tetraidrofurano PubChem CID: 8028 ChEBI: CHEBI:26911 IUPAC Name: oxolane SMILES: C1CCOC1 1LT Tetrahydrofuran, for HPLC, unstabilised

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

Ethyl Acetate, for HPLC, Fisher Chemical

CAS: 141-78-6 Molecular Formula: C4H8O2 Molecular Weight (g/mol): 88.106 MDL Number: 9171 InChI Key: XEKOWRVHYACXOJ-UHFFFAOYSA-N PubChem CID: 8857 ChEBI: CHEBI:27750 IUPAC Name: ethyl acetate SMILES: CCOC(=O)C 1LT Ethyl acetate, for HPLC

Tuning Solution 4 For ICP, SPEX CertiPrep™

ISO/IEC Guide 34 Certified, NIST-Traceable Certified Reference Material CLARITAS PPT GRADE TUNING SOLUTION 4

Mettler Toledo™ Conductivity Solutions

STANDARD CONDUCTIV 1413US/CM 20ML

Propylene Glycol, SPEX CertiPrep™

1.2 ML Propylene SPEX Single component organic

YSI™ Brackish Water Conductivity Calibrator, 10000umho

YSI 3163 CONDUCTIVITY STANDARD 10,000 UMHOS/CM(quart) NIST Traceable

Benzoate solution for Ion Chromatography 1g/L H2O matrix, Fisher chemical™

Molecular Formula: C6H5COO- 500 ML Benzoate solution for Ion Chromatography

Multi 4 elements solution for ICP 0.01mg/L, Fisher chemical™

All Our Certified Reference Materials and Reagents are produced under an ISO 9001 Quality Management System, also Accredited according to ISO/IEC 17025 and Accredited according to ISO Guide 34. 250 ML Multi 4 elements solution for ICP 0.01mg/L

4,4'-Dibromobiphenyl in n-Hexane 100μg/mL, Fisher Chemical™

1 ML Metabolite 4,4'-Dibromobiphenyl in n-Hexane

Eighteen element solution for ICP/MS 10mg/L HNO3 matrix, Fisher chemical™

All Our Certified Reference Materials and Reagents are produced under an ISO 9001 Quality Management System, also Accredited according to ISO/IEC 17025 and Accredited according to ISO Guide 34. 250 ML Eighteen elements solution - Ag, Al, As,

Calcium for AAS 1g/L HNO3 matrix, Fisher Chemical™

CAS: 7697-37-2 Molecular Formula: HNO3 Molecular Weight (g/mol): 63.012 InChI Key: GRYLNZFGIOXLOG-UHFFFAOYSA-N PubChem CID: 944 ChEBI: CHEBI:48107 IUPAC Name: nitric acid SMILES: [N+](=O)(O)[O-] 500 ML Calcium 1g/L HNO3 matrix 500mL

Chromium solution for ICP 1g/L HNO3 matrix, Fisher chemical™

250 ML Chromium solution for ICP 1g/L HNO3 matrix

Holmium solution for ICP 1g/L HNO3 matrix, Fisher chemical™

500 ML Holmium solution for ICP 1g/L HNO3 matrix

Benzethonium Chloride solution EU Pharmacopoeia, Fisher Chemical™

1000 ML Benzethonium Chloride solution EU Pharmacopoeia Grade 1000mL

Aroclor 1260 in DCM 100μg/mL, Fisher Chemical™

1 ML Metabolite Aroclor 1260 in DCM 100µg/mL 1mL

Potassium solution for ICP 1g/L HNO3 matrix, Fisher chemical™

500 ML Potassium solution for ICP 1g/L HNO3 matrix

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