Boric acid 99.6%

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Цена:52 736,53 ₽ - 60 270,32 ₽*

Количество:

  • В избранное

Описание и отзывы

Характеристики

Product Description

 

boric acid flake
CAS No.: 10043-35-3 ; EINECS No.: 233-139-2
Product Name: Boric acid Chunks
CAS No.: 10043-35-3
Purity: 95% ,98%,99%, 99.5%,99.9%
MF: H3BO3
Melting point: 169 °C
Boiling point: 300 °C
Relative molecular mass: 61.83
Appearance: white crystalline powder or flake triclinic axis, shiny crystals, a creamy feel, no odour.Soluble in water, alcohol, glycerol, and essential oils in a weak acid solution. Large for the glass (optical glass, acid glass, heat resistant glass, glass fibre insulation materials) industry, to improve the heated glass, transparent performance, increase mechanical strength, shorten the melting time.
 
Packaging & Shipping

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

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Specification Specification
(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

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