Standards

Heptane, ≈99% N-Heptane, for HPLC

CAS: 142-82-5 Boiling Point: 98°C/208.4°F Color: Colorless Formula Weight: 100.2g/mol Melting Point: −91°C/−131.8°F Physical Form: Liquid MDL Number: 9544 Molecular Formula: C7H16 Vapor Density: 3.5 Vapor Pressure: 48mbar at 20°C Viscosity: 0.4 mPaS at 20°C 1LT Heptane, for HPLC, approx. 99% n-Heptane

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

Forchlorfenuron, 98%, Acros Organics™

Melting Point: 165.0° to 170.0°C Formula Weight: 247.68 Solubility Information: Solubility in water: 0.039g/L. Other solubilities: soluble in methanol (119g/L), ethanol (149g/L),, acetone (127g/L);, slightly soluble in chloroform (2.7g/L) CAS: 68157-60-8 Molecular Formula: C12H10ClN3O Assay: ≥97.5% (HPLC) Chemical Name or Material: Forchlorfenuron 25GR Forchlorfenuron, 98%

Acetonitrile, for HPLC-MS

CAS: 75-05-8 Boiling Point: 81°C/177.8°F Color: Colorless Formula Weight: 41.05g/mol Melting Point: −46°C/−50.8°F Physical Form: Liquid MDL Number: 1878 Molecular Formula: C2H3N Packaging: Amber glass bottle Vapor Density: 1.42 Vapor Pressure: 97mbar at 20°C Viscosity: 0.36cp at 20°C 1LT Acetonitrile, for HPLC-MS

Hach Lange™ IUPAC pH Standards

500ML pH Standard SolutionpH7.000 at 25°C

Acetaldehyde-DNPH in Acetonitrile 100μg/mL, Fisher Chemical™

1 ML Metabolite Acetaldehyde-DNPH in Acetonitrile

YSI™ Brackish Water Conductivity Calibrator, 10000umho

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

Sherwood Scientific™ Chloride Standard Solution

X6 Sherwood chloride standard medical (pack of 6)

Molybdenum Standard For ICP, 1000μg/mL in H2O, SPEX CertiPrep™

Chemical Name or Material: Molybdenum Standard For Use With (Equipment): AA, ICP, ICP/MS, IC, XRF, and other analytical instrumentation ASSURANCE GRADE MOLYBDENUM STANDARD

N-Pentane, Certified AR for Analysis, Fisher Chemical

CAS: 109-66-0 Boiling Point: 36°C/96.8°F Color: Clear Formula Weight: 72.15g/mol Melting Point: −130°C/−202°F Physical Form: Liquid MDL Number: 9498 Molecular Formula: C5H12 Vapor Density: 2.5 Vapor Pressure: 573mbar at 20°C Viscosity: 0.25 mPaS at 20°C 1LT n-Pentane, Certified AR for analysis

Water, particle-free 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 Water, particle-free EU Pharmacopoeia

Sulphuric Acid solution 2.5mol/L, Fisher Chemical™

1000 ML Sulphuric Acid solution 2.5mol/L 1000mL

Ethyleneimine, SPEX CertiPrep™

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

Reagecon™ Brix Standard

For Use With (Equipment): All brands of refractometers Stabilizer: Yes Packaging: Dropper bottle 15ML SUCROSE (BRIX) STD 10% - 1.347824 (± 0.00004)

Bookfield™ Silicone Viscosity Standard, 1,000mPas

500 ML Viscosity silicone oil standards 0.972specific gravity calibrated at 25C in 500mL botts

Diquat dibromide hydrate in Water 100μg/mL, Fisher Chemical™

1 ML Metabolite Diquat dibromide hydrate in Water

Sulphur solution for ICP/MS 10mg/L H2O matrix, Fisher chemical™

Concentration: 10mg/L Solvent or Matrix: H2O 100 ML Sulphur solution for ICP/MS 10mg/L H2O

Aluminium for AAS 1g/L HNO3 matrix, Fisher chemical™

Product Type: Atomic Absorption Spectroscopy Flame Single-Element Standard Solution Concentration: 1g/L ±0.002g/L Physical State: Liquid Solvent or Matrix: 2% HNO3 Molecular Formula: Al 1000 ML Aluminium 1g/L HNO3 matrix 1000mL

Metaldehyde in Acetonitrile 100μg/mL, Fisher Chemical™

1 ML Metabolite Metaldehyde in Acetonitrile 100µg/

Thiophanate-methyl in Methanol 100μg/mL, Fisher Chemical™

1 ML Metabolite Thiophanate-methyl in Methanol

Silicon standard solution, for AAS, 1 mg/ml Si in 2% NaOH, ACROS Organics™

100ML Silicon standard solution, for AAS, 1 mg/mlSi in 2% NaOH

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