DWK Wheaton Tube, Arsine Scrubber (MTO)

DWK Wheaton Tube, Arsine Scrubber, Engineered for arsine analysis using the silver diethyldithiocarbamate (SDDC) colorimetric method Meets ASTM / USP and EPA specifications Arsine absorber (Cat. No. 180021) has a socket joint Scrubber tube (Cat. No. 180022) has a standard taper 24/40 Clear-Seal joint and a spherical 12/2 ball joint held together by a size 12 stainless steel ball joint clamp Manufactured from WHEATON 33 low extractable borosilicate glass that conforms to USP Type I and ASTM E 438 Type I, Class A requirements Reference: Standard Test Method for Arsenic in Water, ASTM D2972 (This item is MTO, cannot be canceled, or returned.) - WTN