SIGMA ALDRICH

SULFURIC ACID FOR 1000 ML, C(H2SO4) = 0.5 MOL/L (1 N) TITRISOL®

ACETONE – 1L – CAS: 67-64-1

ODIUM PYROPHOSPHATE DIBASIC – 1 KG

BASIC NAME REAGENT NAME CHEMICAL MODIFIER NAME BENZENE SUPPLY 5 ML GLASS BOTTLE ADDITIONAL REQUIREMENTS SEE NOTE COMMERCIAL REFERENCE SIGMA ALDRICH-12540-5ML-F NOTE: – REFERENCE SUBSTANCE FOR GAS CHROMATOGRAPHY; – ASSAY (GC) MAJOR 99.9%. SPECIFICATION NOTES: – THE SUPPLIER MUST SEND ALONG WITH THE INVOICE THE EMERGENCY SHEET AND THE CHEMICAL PRODUCT SAFETY INFORMATION SHEET (MSDS)

BASIC NAME REAGENT NAME CHEMICAL MODIFIER NAME TOLUENE SUPPLY GLASS BOTTLE 1000 ML ADDITIONAL REQUIREMENTS SEE NOTE COMMERCIAL REFERENCE SIGMA ALDRICH-650579-1L NOTE: – SUBSTANCE FOR GAS CHROMATOGRAPHY ECD AND FID; – PURITY (GC) HIGHER 99.8%. SPECIFICATION NOTE: – THE SUPPLIER MUST SEND ALONG WITH THE INVOICE THE EMERGENCY SHEET AND THE CHEMICAL PRODUCT SAFETY INFORMATION

=CHEMICAL PRODUCT FOR ANALYSIS; COMPONENT: DIPHENYLCARBAZONE; PRESENTATION: BOTTLE X 5 G; MANUFACTURER 1: SIGMA ALDRICH; N-PART 1: D776610

CHEMICAL PRODUCT FOR ANALYSIS; COMPONENT: XYLENE CYANOL FF; PRESENTATION: BOTTLE X 10 G; MANUFACTURER 1: SIGMA ALDRICH; N-PART 1: 335940