Digestion and extraction apparatus are used in sample preparation to break down samples or extract organic or aqueous compounds from a solid. Digestion may be conducted via hot block, microwave or Kjeldahl digestion apparatus. Extraction systems typically involve solvent extraction and include Soxhlet, Randall or Twisselmann extraction methods. Find the best digestion and extraction apparatus in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.
These 1L PYREX® blunt tip cones are for use with heavy sediments, where ability to read small volumes is unimportant. Graduated from 0 to 1 mL in 0.1 mL divisions, 1 to 10 mL in 0.5 mL and 10 to 40 mL in 1 mL; also marked at 1000 mL. The blunt tip increases its ruggedness and cleaning ease.
This PYREX® 500 mL Kjeldahl flask is a replacement for the Kjeldahl Nitrogen Distilling Apparatus (No. 3340-500) used for determining nitrogen in organic compounds. The Kjeldahl flask has an outer Standard Taper 29/42 joint. For replacement Graham condensers, see No. 2540-200.
This PYREX® 1L flat bottom flask has a No. 27 Standard Taper PYREX® stoppered neck and a side delivery tube, terminating in a 19/38 Standard Taper joint. It is a replacement flask for the General Purpose Distillation Apparatus No. 3360-1L. For replacement stoppers, see No. 7650. For replacement Graham condensers, see No. 2540-200.
This PYREX® 500 mL flat bottom flask has a No. 27 Standard Taper PYREX® stoppered neck and a side delivery tube, terminating in a 19/38 Standard Taper joint. It is a replacement flask for the General Purpose Distillation Apparatus No. 3360-500. For replacement stoppers, see No. 7650. For replacement Graham condensers, see No. 2540-200.
These 200 mL PYREX® Soxhlet extractors have a bulb in siphon tube near the top of tube to facilitate cycling of the siphoning action. PYREX® extraction thimbles, paper filters or glass wool are used to support the sample. The siphon tube is protected from accidental damage by the vapor tube. The inner (bottom) standard taper joint is 24/40 and the outer (top) standard taper joint is 55/50. For glass extraction thimbles with fr…
These 85 mL PYREX® Soxhlet extractors have a bulb in siphon tube near the top of tube to facilitate cycling of the siphoning action. PYREX® extraction thimbles, paper filters or glass wool are used to support the sample. The siphon tube is protected from accidental damage by the vapor tube. The unit has a 24/40 inner Standard Taper joint and a 45/50 outer Standard Taper joints at the top and bottom. For glass extraction thimbl…
These 50 mL PYREX® Soxhlet extractors have a bulb in siphon tube near the top of tube to facilitate cycling of the siphoning action. PYREX® extraction thimbles, paper filters or glass wool are used to support the sample. The siphon tube is protected from accidental damage by the vapor tube. The unit has a 24/40 inner Standard Taper joint and a 34/45 outer Standard Taper joints at the top and bottom. For glass extraction thimbl…
These 500 mL PYREX® Soxhlet extractors have a bulb in siphon tube near the top of tube to facilitate cycling of the siphoning action. PYREX® extraction thimbles, paper filters or glass wool are used to support the sample. The siphon tube is protected from accidental damage by the vapor tube. The unit has a 29/42 inner Standard Taper joint and a 71/60 outer Standard Taper joints at the top and bottom. For glass extraction thimb…
