This generator was engineered for arsine analysis using the silver diethyldithiocarbamate (SDDC) colorimetric method (meets ASTM/USP and EPA specifications). The arsine absorber (12-180021) has a socket joint, while the scrubber tube (12-180022) has a standard taper 24/40 Clear-Seal joint and a standard taper 12/2 ball joint held together by a size 12 stainless steel ball joint clamp. This unit is manufactured from Wheaton 33® low extractable borosilicate glass (which meets ASTM Type I, Class A and USP Type I standards). Reference: Standard Test Method for Arsenic in Water," ASTM D2972-74. All components are available separately.
- 12-180021 - Arsine Absorber Joint
- 12-180022 - Arsine Scrubber Tube 24/40, 12/2 Joint
- 12-635926 - Erlenmeyer FLask, 125 mL, 24/40
- 12-297784-12 - Clamp, Size 12/2, Stainless Steel