PYREX® Barrett Distilling Receiver 20mL with Stopcock and 24-40 Joints – 3622-20

The PYREX® Barrett Distilling Receiver 20mL with Stopcock and 24/40 Standard Taper Joints is a precision laboratory glassware apparatus designed for determining water content in petroleum products, bituminous materials, and other suitable samples through distillation. Manufactured from high-quality PYREX® borosilicate glass, this distilling receiver features a graduated 20mL collection tube, an integrated stopcock, and 24/40 standard taper joints for secure connection to compatible distillation equipment. The receiver is graduated from 0 to 3mL in 0.2mL increments and from 3 to 20mL in 0.5mL increments, supporting convenient measurement of water collected during distillation. Designed for Barrett Method B-2, the apparatus can also be used in suitable Dean-Stark configurations and is an optional apparatus for ASTM D95 petroleum water-content determination. It is suitable for petroleum testing laboratories, chemical research facilities, refineries, industrial quality-control laboratories, and educational institutions. Key Features - Premium PYREX® Glass: Manufactured from durable borosilicate glass with excellent thermal and chemical resistance. - 20mL Receiver Capacity: Designed for collecting and measuring water separated during distillation. - Precision Graduations: 0–3mL in 0.2mL divisions and 3–20mL in 0.5mL divisions. - Integrated Stopcock: Allows controlled draining of collected liquid. - 24/40 Standard Taper Joints: Compatible with suitably configured laboratory distillation apparatus. - Barrett Method Compatibility: Designed for water-content determination using Barrett Method B-2. - ASTM D95 Application: Suitable as an optional apparatus for petroleum water determination. - Reusable Glass Construction: Designed for repeated laboratory use with proper cleaning and maintenance. Specification Details Brand PYREX® Manufacturer Corning Product Code 3622-20 Product Type Barrett Distilling Receiver Material Borosilicate Glass Capacity 20mL Joint Size 24/40 Standard Taper Graduation Range 1 0–3mL Graduation Interval 1 0.2mL Graduation Range 2 3–20mL Graduation Interval 2 0.5mL Stopcock Integrated Stopcock Plug Number No. 1 Approximate Height 228mm Testing Method Barrett Method B-2 Additional Application ASTM D95 Manufacturer Pack Quantity 2 Pieces Manufacturer Case Quantity 4 Pieces Reusability Reusable