Total nitrogen (N) mass fraction: ≥46.0%

Powdery: d0.85mm～2.80mm ≥ 93%

Small granular: 1.18mm to 3.35mm ≥ 93%

Biuret (mass fraction) quality: ≤0.9%

Moisture: ≤0.5%

Methylene biuret (calculated by HCHO) mass fraction: ≤0.6%

Execution Standard: GB/T 2440-2017

Security Descriptioncription：S26；S36；S24/25

Danger symbol: R36/37/38; R40

Hazard Descriptioncription：Xn；Xi

CAS No. 57-13-6EINECS No.：200-315-5