Two-way syringe needle

• Main Authors: DEQIU GUAN, HUIJIE WANG
• Format: Patent
• Language: English
• Published: 26.12.2001
• Edition: 7
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The utility model relates to a two-way syringe needle used for gas chromatographic analysis. The two-way syringe needle used for gas chromatographic analysis solves the problem of easy clogging on needle tubes. The two-way syringe needle is characterized in that both ends of a needle tube (1) are pr...