Fisher Scientific UK Ltd. Bishop Meadow Road, Loughborough, LE11 5RG Certificate of Analysis Thermo Fisher Scientific's Quality System has been found to conform to Quality Management System Standard ISO9001:2015 by SAI Global Certificate Number. QMS42099 Catalogue Number T/2300 Lot Number 2379234 Description Toluene , For analysis, AR Quality Test / Release Date 07-DEC-23 Expiry Phrase Use within 5 yrs of opening Country of Origin United Kingdom Result Name Units Specification Test Value Appearance Clear colourless Mobile liquid Clear colourless Mobile liquid Acidity/alkalinity (meq/g) meq/g <= 0.0001 0.00001 Assay (GC) % >= 99.8 99.95 Benzene % <= 0.05 0.0098 Calcium (Ca) ppm <= 0.1 <0.02 Colour APHA <= 10 <5 Copper (Cu) ppm <= 0.02 <0.005 Iron (Fe) ppm <= 0.1 <0.01 Lead (Pb) ppm <= 0.02 <0.005 Magnesium (Mg) ppm <= 0.05 <0.01 Potassium (K) ppm <= 0.5 <0.01 Residue after evaporation (ppm) ppm <= 10 1.15 Sodium (Na) ppm <= 1 <0.02 Substances darkened by H2SO4 (APHA) APHA <= 50 <5 Substances reducing KMnO4 % <= 0.0005 <0.0005 Total phosphorus (P) ppm <= 0.1 <0.02 Total silicon (Si) ppm <= 0.05 <0.02 Total sulfur (S) ppm <= 10 <0.2 Water % <= 0.03 0.005 Xylenes % <= 0.05 0.0017 Zinc (Zn) ppm <= 0.05 <0.01 Certified By Mrs Paula Faulkes Thursday 18th of December 2025 Quality Assurance Manager. Products are processed under ISO 9001:2015 quality management systems and samples are tested for conformance to the noted specifications. Certain data may have been supplied by third parties. We disclaim the implied warranties of merchantability and fitness for a particular purpose, and the accuracy of third-party data or information associated with the product. Products are for research use or further manufacturing. Products are not for direct administration to humans or animals. It is the responsibility of the final formulator or end user to determine suitability, and to qualify and/or validate each product for its intended use.