Порошок сульфата калия SOP

Категория: Potassium Fertilizer >>>
Поставщик: Jinan,ZZ,International,Trade,Co.,Ltd.

Цена:*

Количество:

Описание и отзывы

Трекер стоимости

Месяц	Минимальная цена	Макс. стоимость
Sep-17-2025	0.1 $*	0.1 $*
Aug-17-2025	0.8 $*	0.59 $*
Jul-17-2025	0.47 $*	0.20 $*
Jun-17-2025	0.91 $*	0.32 $*
May-17-2025	0.3 $*	0.12 $*
Apr-17-2025	0.71 $*	0.4 $*
Mar-17-2025	0.41 $*	0.3 $*
Feb-17-2025	0.45 $*	0.30 $*
Jan-17-2025	0.95 $*	0.82 $*

Характеристики

Product Description

Specification- SOP 0-0-50 fertilizer

\t ITEM	\t First Grade	\t Second Grade
\t POTASSIUM (as K2O)	\t 50% MIN	\t 50%
\t S	\t 17.5% MIN	\t 17.5%
\t Chloride	\t 1.5% MAX	\t 2%
\t Free Acid	\t 1.5% MAX	\t 1.5%
\t MOISTURE	\t 1.5% MAX	\t 2%
\t Water Insoluble Matter	\t 0.2% MAX	\t 0.2%

Detailed Images

Packing & Delivery

25kg thick double-layer plastic bag

Application

The dominant use of potassium sulfate is as a fertilizer. K2SO4 does not contain chloride, which can be harmful to some crops. Potassium sulfate is preferred for these crops, which include tobacco and some fruits and vegetables. Crops that are less sensitive may still require potassium sulfate for optimal growth if the soil accumulates chloride from irrigation water.

The crude salt is also used occasionally in the manufacture of glass. Potassium sulfate is also used as a flash reducer in artillery propellant charges. It reduces muzzle flash, flareback and blast overpressure.

It is sometimes used as an alternative blast media similar to soda in soda blasting as it is harder and similarly water-soluble.

Sometimes, when put over a fire, potassium sulfate can make it purple.