Diffusion vessel for soil alkali-hydrolyzable nitrogen measurement

• Main Authors: YU SHAONA, KANG HUAJING, QUAN WEI, YING MIAOMIAO
• Format: Patent
• Language: English
• Published: 27.05.2015
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

A diffusion vessel for soil alkali-hydrolyzable nitrogen measurement comprises a diffusion vessel body and a diffusion vessel cover. The diffusion vessel cover is tightly connected to an opening part of the diffusion vessel body or separated from the opening part. An absorbing chamber and an alkali...