De script ion Methanol pure Ph.Eur. Product number A1833 CAS number 67-56-1 Molecular weight 32.04 g / mol The formula CH 3 OH Lot number 0000511109 QC release date August 14, 2014 Retest date 08.2017 Parameter Specification Analysis Appearance clear, colorless liquid clear, colorless liquid Benzene max 0.0002% (v / v) <0.0002% (v / v) Identity passes test passes test Red substances passes test passes test Relative density 0.791 - 0.793 0.792 Acidic / alkaline react. subst passes test passes test Residue after evaporation max 0.001% <0.001% Related subst. (GC) passes test passes test Water (KF) max 0.1%0.015% A (1 cm / 1 M in H 2 O)230 nm max 0.15<0.150 250 nm max 0.05<0.050270 nm max 0.02<0.020290 nm max 0.01<0.010 This document has been produced electronically and is valid without a signature iA Tanja PlatzQuality control The production of this product is carried out with great care. We guarantee the above details secured by our QM system. The suitability for special applications is not guaranteed. The certificate of analysis does not release you from performing the standard control upon receipt of incoming goods.
Page 2 of 2 Certificate of Analysis De script ion Methanol pure Ph.Eur. Product number A1833 CAS number 67-56-1 Molecular weight 32.04 g / mol The formula CH 3 OH