Manufactured from WHEATON 33 low extractable borosilicate glass that conforms to USP Type I and ASTM E 438 Type I, Class A requirements.

• The sample is reacted with H₂SO₄ and MgCl₂, which converts any cyanide to HCN
• HCN distills over and is absorbed in a NaOH solution, which is then analyzed for CN

Ideal for removing interfering substances in quantitative analysis for cyanide.