Diuron 80% WDG

ITEM

FAO specification

RESULT

Appearance

A dry free-flowing solid, free from visible extraneous matter and hard lumps

White granular solid

Content of A.I.，g/kg

775-825

800

Free amine salts

Maximum: 0.4% of  the diuron content calculated as dimethylamine hydrochloride

0.4

Water

Maximum: 15g/kg

15

pH of the aqueous dispersion
(Test Method：CIPAC MT 75)

6.0-10.0

7.0

Wetting of the material
(Test Method: CIPAC MT 53.3.1)

It shall be completely wetted in 10 seconds without swirling.

10

Wet sieve test
(Test Method: CIPAC MT 167)

Maximum: 2.0% retained on a 75μm test sieve

2.0

Suspensibility  %
(Test Method: CIPAC MT 168)

A minimum of 60% of the diuron content shall be in suspension after 30 minutes in CIPAC Standard Water C

60

Degree of dispersion
(Test method: CIPAC MT 174)

Still under consideration

-

Persistent foam
(Test Method: CIPAC MT 47.2)

Maximum: 15 ml after 1 minute

15

Dustiness
(Test Method: CIPAC MT 171)

Maximum: 12 mg collected dust

12

Flowability
(Test Method: CIPAC MT 172)

At least 99% of the product shall pass through a 5 mm test sieve after 20 drops of the sieve

Qualified

Stability at 54℃
(Test Method: CIPAC MT 46.3)

After storage at 54±2℃ for 14 days, the product shall continue to comply with content of A.I., pH of the aqueous dispersion, wet sieve test, suspensibility, dustiness and, if required, wetting of the material, persistent of foam, and flowability.

Qualified

Pest

Dose

Method

Sugarcane

Annual weeds

1200-2400g/ha.

Soil spray