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7783-20-2 Ammonium Sulfate Nitrogen Fertilizer N 21% White Prilled

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China Guangzhou Hongzheng Trade Co., Ltd. certification
China Guangzhou Hongzheng Trade Co., Ltd. certification
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7783-20-2 Ammonium Sulfate Nitrogen Fertilizer N 21% White Prilled

7783-20-2 Ammonium Sulfate Nitrogen Fertilizer N 21% White Prilled
7783-20-2 Ammonium Sulfate Nitrogen Fertilizer N 21% White Prilled 7783-20-2 Ammonium Sulfate Nitrogen Fertilizer N 21% White Prilled 7783-20-2 Ammonium Sulfate Nitrogen Fertilizer N 21% White Prilled

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Product Details:
Place of Origin: CHINA
Brand Name: Hongzheng
Certification: ISO9001, ISO14001, ISO45001, OHSAS18001
Model Number: LSA-70
Payment & Shipping Terms:
Minimum Order Quantity: 27MT
Price: Negotiable
Packaging Details: 50kg/bag
Delivery Time: 5-8 work days
Payment Terms: T/T, L/C

7783-20-2 Ammonium Sulfate Nitrogen Fertilizer N 21% White Prilled

Description
Product Name: Ammonium Sulfate Other Name: Ammonium Sulphate
Classification: Nitrogen Fertilizer Chemical Formula: (NH4)2SO4
Appearance: White Prilled CAS NO.: 7783-20-2
High Light:

7783-20-2 Ammonium Sulfate

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White Prilled Ammonium Sulfate

 

Agriculture Grade Granular Ammonium Sulphate Nitrogen Fertilizer N 21% Ammonium Sulphate

 

Introduction

 

Ammonium sulfate abbreviation SA, molecular formula: (NH4)2SO4, soluble in water, insoluble in ethanol. The aqueous solution has a spicy and salty taste. The decomposition temperature of ammonium sulfate is 280 ° C, and the released ammonia gas becomes acid ammonium sulfate NH4HSO4. The change of temperature has little effect on the solubility of ammonium sulfate in water, and its relative hygroscopicity is small.
Ammonium sulfate is a quick-acting fertilizer, used for general crops, and can be used as top dressing, base fertilizer, and seed fertilizer, especially in areas where the soil is deficient in sulfur. However, for acidic soils, it must be applied in combination with lime (not mixed). In addition, it can also be used as welding flux, fabric fire retardant, salting out process of pharmaceutical production, catalyst for food sauce color, yeast culture, accelerant for acid dye dyeing and deliming agent for leather, etc. Application on neutral and stony soils tends to cause soil compaction. Long-term application of ammonium sulfate increases soil acidity.

 

 

Parameter

 

ANALYSIIS IITEM IINDEXES
STANDARD VALUE ANALYSIIS RESULT
Appearance white or off-white, powder or crystal white crystal
Nitrogen (N), % ≥20.5% 21.0
Sulfur (S), % ≥24.0% 24.9
Free acid (H2SO4), % ≤0.05 0.007
Moisture (H2O), % ≤0.5 0.2
Water insoluble matter, % ≤0.5 0.1
Chloride (Cl-), % ≤1.0 0.3
Fluoride (F), % ≤500 10
Thiocyanate ion, mg/kg ≤1000 50
Mercury (Hg), mg/kg ≤5 0.1
Arsenic (As), mg/kg ≤10 0.1
Cadmium (Cd), mg/kg ≤10 0.1
Lead (Pb), mg/kg ≤500 0.1
Chromium (Cr), mg/kg ≤500 0.1
Total PAHs, mg/kg ≤1.0 0.9

 

 

Packaging and Storage

 

Packed in polypropylene woven bags lined with plastic film bags (or coated with plastic film). Handle with care during transportation to prevent the bag from being broken.

When storing outdoors, pay attention to moisture-proof and rain-proof, avoid storage at high temperature, and do not store it with alkaline substances. Water can be used in case of fire.

7783-20-2 Ammonium Sulfate Nitrogen Fertilizer N 21% White Prilled 0

 

Contact Details
Guangzhou Hongzheng Trade Co., Ltd.

Contact Person: Jessic

Tel: +86 13928889251

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