Standards

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

CAS: 67-64-1 Boiling Point: 56°C/132.8°F Color: Colorless Formula Weight: 58.08g/mol Melting Point: −95°C/−139°F pH: 7 Physical Form: Liquid MDL Number: 8765 Molecular Formula: C3H6O Vapor Density: 2 Vapor Pressure: 247mbar at 20°C Viscosity: 0.32 mPaS at 20°C 2.5LT Acetone, Certified AR for analysis, meets analytical specification of Ph.Eur

Chloroform, for HPLC, Stabilised with Amylene, Fisher Chemical

CAS: 67-66-3 Boiling Point: 61°C/141.8°F Color: Colorless Formula Weight: 119.38g/mol Melting Point: −63°C/−81.4°F Physical Form: Liquid MDL Number: 826 Molecular Formula: CHCl3 Vapor Pressure: 213mbar at 20°C Viscosity: 0.56 mPaS at 20°C 1LT Chloroform, for HPLC, stabilised with amylene

Chloroform, 99.8+%, Certified AR for Analysis, Stabilised with Amylene, Fisher Chemical

CAS: 67-66-3 Boiling Point: 61°C/141.8°F Color: Colorless Formula Weight: 119.38g/mol Melting Point: −63°C/−81.4°F Physical Form: Liquid MDL Number: 826 Molecular Formula: CHCl3 Vapor Pressure: 213mbar at 20°C Viscosity: 0.56 mPaS at 20°C 1LT Chloroform, 99.8+%, Certified AR for analysis, stabilised with amylene

Zinc for AAS 1g/L, 12% ethanol 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: 12% Ethanol Molecular Formula: Zn UN Number: 1993 100 ML Zinc 1g/L matrix 12% ethanol 100mL

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

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

CAS: 64-17-5 Boiling Point: 78°C/172.4°F Color: Clear Colorless Formula Weight: 46.07g/mol Melting Point: −114°C/−173.2°F pH: 7 Physical Form: Liquid MDL Number: 3568 Molecular Formula: C2H6O 1LT Ethanol absolute 99.8+%, Certified AR for analysis, meets Ph.Eur., BP,USP

Reagecon™ Brix Standard

For Use With (Equipment): All brands of refractometers Stabilizer: Yes Packaging: Dropper bottle 15ML SUCROSE (BRIX) STD 5% - 1.340264 (± 0.00004)

Alfa Aesar™ Buffer solution, pH 13.00 (+/-0.01 at 25°C), No Color, Specpure™, NIST Traceable

Chemical Name or Material: Buffer solution, pH 13.00 (±0.01 at 25°C) Name Note: NIST Traceable Purity Grade: Specpure™ MDL Number: MFCD03458582 1LT Buffer solution, pH 13.00 (^+0.01 @ 25°C), NoColor, Specpure|r, NIST Traceable 1l

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

Cyclohexane, Certified AR for Analysis, Fisher Chemical

CAS: 110-82-7 Boiling Point: 81°C/177.8°F Color: Colorless Formula Weight: 84.15g/mol Melting Point: 6.5°C/43.7°F Physical Form: Liquid MDL Number: 3814 Molecular Formula: C6H12 Vapor Density: 2.9 Vapor Pressure: 104mbar at 20°C Viscosity: 0.94 mPaS at 20°C 2.5LT Cyclohexane, Certified AR for analysis

Tetrahydrofuran, for HPLC, Unstabilised, Fisher Chemical

CAS: 109-99-9 Boiling Point: 66°C/150.8°F Color: Colorless Formula Weight: 72.11g/mol Melting Point: −108.4°C/−163.1°F pH: 7 to 8 Physical Form: Liquid MDL Number: 5356 Molecular Formula: C4H8O Vapor Density: 2.5 Vapor Pressure: 200mbar at 20°C Viscosity: 0.55cp at 20°C 1LT Tetrahydrofuran, for HPLC, unstabilised

Reagecon™ Sucrose Brix Standard Solution, 50%

Quantity: 15mL 15ML STANDARD SUCROSE BRIX 50%

Reagecon™ Conductivity Standard, NIST Traceable, 5μS/cm

500mL Conductivity standard solution5µS/cm conductivity at 25°C traceable to NIST

Hydrochloric acid, 0.01N Standardized Solution, Alfa Aesar™

Chemical Name or Material: Hydrochloric acid Name Note: 0.01N CAS: 7647-01-0 CAS: 7732-18-5 Physical Form: Liquid Molecular Formula: HCl Formula Weight: 36.46 MDL Number: MFCD00011324 HYDROCHLORIC ACID 0.01N STAND. SOL. 4L

BRP Indicator solution EU Pharmacopoeia, Fisher Chemical™

100 ML solution BRP Indicator EU Pharmacopoeia

Cyclohexane, Extra Pure, SLR, Fisher Chemical

2.5LT Cyclohexane, extra pure, SLR

Reagecon™ Mixed Standard, 10ppm

500ML MIXED STD (EQUAL ORGANIC &INORG CARBON 10PPM

Redox Standard, 250mV, Reagecon™

500ML STANDARD REDOX 250 MV 25°C

WTW™ PhotoCheck™ 14693 Solutions

PHTOCHECK SOLUTIONPhotometerprüfung

  spinner