物料
copper
技术
gas chromatography (GC): suitable
管道长度 × 外径 × 内径
50 ft × 1/4 in. (6.35 mm) × 0.190 in. (4.83 mm)
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一般描述
Carrier gas and transfer lines used are made up of copper tubing. GC copper columns are constructed from copper tubing. The tubing is generally 1/8 inch to 1/4 inch in diameter and 1 or 2 meters long which may be filled with tiny polymeric spheres coated with same kind of stationary phase.
符合ASTM B-280规范。
应用
Copper tubing may be used in construction of esterification apparatus. Copper tubing may be crimped around the metal tubing with the ends of the cryotrap to enhance electrical connection.
法规信息
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