T/NTZX 004-2019 Active Group standards

T/NTZX 004-2019 cytosine nucleoside

Publish Date: 2019-12-25 Implement Date: 2019-12-25 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/NTZX 004-2019

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Furniture

ICS Name: Drugs

Publish Date: 2019-12-25

Implement Date: 2019-12-25

Scope

Main technical content: 1. Appearance: White or off-white crystalline powder; 2. Drying loss, %: ≤0.5; 3. Residue on ignition, %: ≤0.1; 4. Melting point, °C: 210–220; 5. Content (HPLC), %: ≥99.0; 6. UV content, %: ≥98.0; 7. Heavy metals (calculated as Pb), mg/kg: ≤10