Sodium Hexamethyldisilazane in THF 40% soln It is for use in Pharmaceutical Manufacture. It is comprised of Tetrahydrofuran 48-53%, N-Sodiohexamethyldisilazane 38-42%, 2-Methyl-2-butene 6-8%, Hexamethyldisilazane 3% max. It is a Yellowish to brown solution. It is typically packaged in 160kg 1A1 drums.

GIR 1 & 6 Notes to Chapter 38 HSEN to Heading 3824 Text to Codes 3824, 3824 99, 3824 99 96 and 3824 99 96 99 Lab Advice