Standards

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

Potassium Bromate solution, 0.033M EU Pharmacopoeia, Fisher Chemical™

1000 ML Potassium Bromate solution EU Pharmacopoei

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

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

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

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

Hach Lange™ IUPAC pH Standards

500ML pH Standard SolutionpH7.000 at 25°C

Alfa Aesar™ Ultramark™ 1621, Mass Spec Std

CAS: 105809-15-2 Molecular Formula: C6H18N3P3 Molecular Weight (g/mol): 231.189 MDL Number: MFCD00242454 InChI Key: DEBZEVJNWCNATM-MZWXYZOWSA-N PubChem CID: 44119860 IUPAC Name: 2,2,4,4,6,6-hexakis(deuteriomethyl)-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene SMILES: CP1(=NP(=NP(=N1)(C)C)(C)C)C ULTRAMARKÉ(RG 1621, MASS SPEC STD,250MG

IKA™ C 723 Benzoic Acid

X50 BENZOIC ACID BLISTER PACKS

Acroleine in Water 100μg/mL, Fisher Chemical™

1 ML Metabolite Acroleine in Water 100µg/mL 1mL

Alfa Aesar™ Sulfur in Kerosene standard solution, Specpure™, 10μg/g (0.001%)

100ML Sulfur in Kerosene standard solution, Specpure|r, 10^mg/g (0.001%) 100ml

Acetonitrile, for HPLC-MS

CAS: 75-05-8 Molecular Formula: C2H3N Molecular Weight (g/mol): 41.053 MDL Number: 1878 InChI Key: WEVYAHXRMPXWCK-UHFFFAOYSA-N PubChem CID: 6342 ChEBI: CHEBI:38472 IUPAC Name: acetonitrile SMILES: CC#N 1LT Acetonitrile, for HPLC-MS

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

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

Trimethylamine, SPEX CertiPrep™

1.2 ML Trimethylamine SPEX Single component organi

Fehling's (Alkaline) solution EU Pharmacopoeia, Fisher Chemical™

1000 ML Fehling's (Alkaline) solution EU Pharmacop

Tellurium solution for ICP/MS 10mg/L HNO3 matrix, Fisher Chemical™

50 ML Tellurium solution for ICP/MS 10mg/L HNO3

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

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

Alfa Aesar™ Sulfur in Heavy Mineral Oil standard solution, Specpure™, 750μg/g (0.0750%)

100ML Sulfur in Heavy Mineral Oil standard solution, Specpure|r, 750^mg/g (0.0750%) 100ml

Gadolinium plasma standard solution, Alfa Aesar™, Specpure™

CAS: 12064-62-9 Molecular Formula: Gd2O3 Molecular Weight (g/mol): 362.497 MDL Number: MFCD00011022 InChI Key: CMIHHWBVHJVIGI-UHFFFAOYSA-N PubChem CID: 159427 IUPAC Name: gadolinium(3+);oxygen(2-) SMILES: [O-2].[O-2].[O-2].[Gd+3].[Gd+3] GADOLINIUM ICP-STD GD 1000UG/ML 100ML

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

Copper for AAS 10g/L HNO3 matrix, Fisher Chemical™

100 ML Copper 10g/L HNO3 matrix 100mL

Magnesium Chloride solution EU Pharmacopoeia, Fisher Chemical™

1000 ML Magnesium Chloride solution EU Pharmacopoe

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

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

Alfa Aesar™ Thallium, plasma standard solution, Specpure™, Tl 1000μg/mL

MDL Number: MFCD00134063 THALLIUM ICP-STD TL 1000UG/ML 100ML

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,

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

Molecular Formula: NH4+ 100 ML Ammonium solution for Ion Chromatography

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

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