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factory directly 99.9% & 99.5% & 98% boric acid powder with competitive price
factory directly 99.9% & 99.5% & 98% boric acid powder with competitive price
factory directly 99.9% & 99.5% & 98% boric acid powder with competitive price

factory directly 99.9% & 99.5% & 98% boric acid powder with competitive price

Min.Order / FOB Price:Get Latest Price

0 Metric Ton

Negotiable

  • Min.Order :0 Metric Ton
  • Purity: 99.5%
  • Payment Terms : L/C,D/A,D/P,T/T,,MoneyGram

Keywords

boric acid powder price of boric acid boric acid price

Quick Details

  • Appearance:white powder or granula
  • Application:Boric acid, also called hydrogen borate, boracic acid, orthoboric acid and acidum boricum, is a weak acid of boron often used as an antiseptic, insecticide, flame retardant, neutron absorber, or precu
  • PackAge:1. Packed in plastic-lined plastic woven bags of 25Kg net each, 25MT per 20FCL. 2. Packed in plastic-lined plastic woven jumbo bags of 1250Kg net each, 25MT per 20FCL. 3. According to the customer's r
  • ProductionCapacity:800000|Metric Ton|Day
  • Storage:
  • Transportation:

Superiority:

 

 

Quick Details

Classification: Boric Acid CAS No.: 10043-35-3 Other Names: Boracic acid, sal sedative
MF: H3BO3 EINECS No.: 233-139-2 Purity: 99.5%
Appearance: white powdery crystal Application:
glass (optical glass, acid glass, heat-resistant glass),glass industry
 Brand Name: Richest
Place of Origin: Shandong China (Mainland) Grade Standard:
Agriculture Grade,Industrial Grade
 Color: White
Molecular Weight: 61.83 Quality: high Sample Time: 15 days

Packaging & Delivery

Packaging Detail: 25kg/drum 50kg/drum 200kg/drum
Delivery Detail: 3days

Specifications

Glass/Ceramic Industry Raw Material Boric Acid Powder

Glass/Ceramic Industry Raw Material Boric Acid Powder

 

Boric Acid 99.5%
White Powder/Granular
Industry/Agriculture Use
SGS/Factory-visiting Welcomed
Dedicated Supplier Since 1986

 

Boric Acid 99.5%

 

 

 

 

 

1.Feature:

 

 

 

1)Boric acid, a white crystalline powder or flake triclinic axis, shiny crystals, a creamy feel, no odor. Soluble in water, alcohol, glycerol, ethers and essential oils in a weak acid solution. Large for the glass (optical glass, acid glass, heat-resistant glass, glass fiber insulation materials) industry, to improve the heat glass, transparent performance, increase mechanical strength, shorten the melting time.

 

 

 

2)Specification:boric acid 99.6%

 

Item

Value
 

Index Value

Test Value

Apperance

White powder

White powder

Boric Acid (H3BO3),%

99.6 min

99.63

Insoluble matter in water,%

0.06 max

0.06

Sulfate (SO4),%

0.30 max

0.15

Chloride(Cl),%

0.15 max

0.03

Iron(Fe),%

0.0030 max

0.0030

Nitrogen content,%

0.7 max

0.20

 

 

 

 

 

3)

 

Assay (H3BO3).........................................99.5%

 

Clarity................................................passes test

 

Solubility in ethanol..............................passes test

 

Insoluble matter in water.........................0.005%

 

Methanol non-volatiles (as sulfate).............0.05%

 

Chloride (CI) ........................................0.0005%

 

Sulfate (SO4) ........................................0.002%

 

Phosphate (PO4) .................................0.0005%

 

Arsenic (As) ........................................0.0001%

 

Calcium (Ca)..........................................0.002%

 

Iron (Fe) .............................................0.0005%

 

Lead (Pb) .............................................0.001%

 

Details:

 

Boric acid, also called hydrogen borate, boracic acid, orthoboric acid and acidum boricum, is a weak acid of boron often used as an antiseptic, insecticide, flame retardant, neutron absorber, or precursor to other chemical compounds. It has the chemical formula H3BO3 (sometimes written B(OH)3), and exists in the form of colorless crystals or a white powder that dissolves in water. When occurring as a mineral, it is called sassolite.

 

(H3BO3)≥

98%

99.5%

99.9%

Color

White

White

White

White

White

Appearance

Granular

Powder

Granular

Powder

Powder

Size

2-4 mm

60-80 mesh

2-4 mm

60-80 mesh

60-80 mesh

B (%) ≥

17±0.1

17±0.1

17.5±0.1

17.5±0.1

17.6±0.1

B2O3 (%) ≥

55.2±0.1

55.2±0.1

56.1±0.1

56.1±0.1

56.3±0.1

SO42- (%)≤

0.035

0.0005

0.0002

Cl- (%)≤

0.0018

0.0001

0.0001

Fe (%) ≤

0.0006

0.0002

0.0001

Heavy metals (Pb) % ≤

0.0008

0.0002

0.0001

Water insoluble (%) ≤

0.01

0.005

0.001

Packing

25kg, 50kg,1000kg plastic-lined plastic woven bags

Use

1. Boron fertilizer

2.  Preservatives

3. Pesticides

4. Glass/Ceramics industry material

5. Ramming mass

 

* Boron 17% Fertilizer                                                                      

Gralular boric acid (H3BO3) is one of the popular boron fertilizer because of its high solubility in low temprature and cost performance.

Boron 17% Fertilizer Index
Raw Material  Boric Acid
Boron Content ≥17%
Appearance Granular
Size 2~4mm

 

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