T/ZNX 028-2023 Active Group standards

T/ZNX 028-2023 50% isopropyl amine herbicide emulsion concentrate

Publish Date: 2023-11-13 Implement Date: 2023-11-20 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/ZNX 028-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Herbicide

Publish Date: 2023-11-13

Implement Date: 2023-11-20

Scope

Main technical content: Project Indicators Isopropylamide concentration (%) 2Ethyl-6-methylaniline (Impurity 1) (g/kg) ≤0.52 2Ethyl-6-methyl-N-(2-methoxy-1-methylethyl)aniline (Impurity 2) (g/kg) ≤2.02 2Ethyl-6-methyl-2-chloroacetanilide (Impurity 3) (g/kg) ≤2.0 pH value 5.0–8.0 Spillability/residue after spillage (%) ≤5.0 Residue after washing (%) ≤0.5 Persistent foaming (after 1 minute) ≤60 mL Emulsion stability (diluted 200 times) No emulsion (paste), oil separation, or sedimentation in the graduated cylinder. Low-temperature stability After cold storage, the volume of sediment at the bottom of the centrifuge tube should not exceed 0.3 mL. Heat storage stability After heat storage, the isopropylamide concentration should not be lower than that measured before storage.