Buy methanal-formaldehyde is also called methanal or formalin, it is produced by the oxidation of methanol. It is made of 37% formaldehyde and impurities such as methanol, small amounts of formic acid, aldehydes and ketones. It is used as a denaturant in formaldehyde-agarose gel electrophoresis of RNA.

Test description specification unit of measure

• Grams/litre 1. 05 to 1. 12 %
• Density, gram per 8. 75 to 9. 33%
• Milliliter 96 to 99 c
• Pound per gallon 61 to 85 c at 65c
• Polymer
• Boiling point forms