Chemistry Glassware
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Arsine Generator ■ Used for arsenic analysis using silver diethyldithiocarbamate (SDDC) colorimetric method described in the 21st Edition (2005) of Standard Methods for the Examination of Water and Wastewater, Method 3500-As B ■ Design eliminates the ball and socket joint connecting the scrubber and absorber components ■ Assembled apparatus is freestanding and easy to use ■ Manufactured from WHEATON 33 low extractable borosilicate glass that conforms to ASTM E 438 Type I, Class A requirements Cat. No. Description Qty / Case 180030 Arsine Generator, Complete 1 Component Parts 180034 Scrubber Absorber Tube 1 635965 Reaction Flask, 200mL, 24/40 Joint 1 W357331 Short Disposable Pasteur Pipettes (150mm long) 1000 297746 Clamp, Acetal Resin, Size 14, Yellow 12 297752 Clamp, Acetal Resin, Size 24, Green 12 970440 Drying Tube, 14/20 Joint 1
Arsine Generator, Modified With One-Piece Scrubber / Absorber Unit
Cyanide Distillation Kit With Clear-Seal ™ Joints ■ Ideal for removing interfering substances in quantitative analysis for cyanide ■ The sample is reacted with H 2 SO 4 and MgCl 2 , which converts any cyanide to HCN ■ HCN distills over and is absorbed in a NaOH solution, which is then analyzed for CN ■ Manufactured from WHEATON 33 low extractable borosilicate glass that conforms to ASTM E 438 Type I, Class A requirements ■ Utilizes standard taper Clear-Seal ™ joints ■ Reference: “Standard Test Method for Cyanides in Water,” ASTM D2036 Cat. No. Description Qty / Case 377160 Cyanide Distillation Kit, Complete 1 Component Parts 377161 Absorber Tube, 19/38 1 377162 Absorber Top, 19/38 1 377163 Cold Finger, 29/42 1 377164 Cold Finger Jacket, 29/42 1 377165 Flask, 1000mL, 19/38 1 377166 Inlet Tube, 19/38 1 ■ Modified version of catalog number 180020 for arsine analysis ■ Eliminates the cumbersome ball and socket joint connecting the scrubber and absorber tubes which conforms to ASTM / USP and EPA specifications ■ The freestanding system has a standard taper 24/40 Clear-Seal ™ joint ■ Manufactured from WHEATON 33 low extractable borosilicate glass that conforms to ASTM E 438 Type I, Class A requirements ■ Reference: “Standard Test Method for Arsenic in Water,” ASTM D2972 Cat. No. Description Qty / Case 180023 Arsine Generator, Modified, Complete 1 Component Parts 180024 Scrubber Absorber Tube 1 635926 Erlenmeyer Flask, 125mL, 24/40 1
Arsine Generator, Clear-Seal ™ Joint With Standard Taper 24/40 Clear-Seal ™ Joint ■ 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 ASTM E 438 Type I, Class A requirements ■ Reference: “Standard Test Method for Arsenic in Water,” ASTM D2972 Cat. No. Description Qty / Case 180020 Arsine Generator, Complete 1 Component Parts 180021 Arsine Absorber Joint 1 180022 Arsine Scrubber Tube 24/40, 12/2 Joint 1 635926 Erlenmeyer Flask, 125mL, 24/40 1 297784-12 Clamp, Size 12/2, Stainless Steel 1
Arsine Generator, Clear Seal ™ Joint
Arsine Generator, Modified
Cyanide Distillation Kit
Arsine Generator
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