T/ZNX 056-2025 Active Group standards

T/ZNX 056-2025 15% Cyhalofop-Butyl Nanoemulsion

T/ZNX 056-2025 15% Cyhalofop-butyl Nano Emulsion

Publish Date: 2025-05-23 Implement Date: 2025-05-30 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 056-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Herbicide

Publish Date: 2025-05-23

Implement Date: 2025-05-30

Scope

Main technical contents: **Item** **Indicator** **Cylindropyrid-ethyl ester mass fraction (a/%)**: **Cylindropyrid-ethyl ester concentration (20°C) (g/L)**: 150 ± 9 **R-enantiomer proportion**: ≥ 0.95 **pH value**: 4.0–7.0 **Particle size (nm)**: Z-average particle size before dilution: ≤ 100 After diluting 200 times and allowing to settle for 5 hours: ≤ 100 **D50**: Before diluting: ≤ 100 After diluting 200 times and allowing to settle for 5 hours: ≤ 100 **D90**: Before diluting: ≤ 300 After diluting 200 times and allowing to settle for 5 hours: ≤ 300 **Emulsion stability (after diluting 200 times)**: No floating oil (paste), sedimented oil, or precipitated substances. **Persistent foaming property (foam volume after 1 minute)**: ≤ 60 mL **Low-temperature stability**: After cold storage, the volume of precipitated substances at the bottom of the centrifuge tube should not exceed 0.3 mL, and the particle size should still meet the requirements of this document. **Heat-storage stability**: After heat storage, the mass fraction of cylindropyrid-ethyl ester should not be less than 95% of the pre-storage mass fraction, and the R-enantiomer proportion, pH value, particle size, and emulsion stability should still meet the requirements of this document.