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fedex clearance customs safe and fast for buyers 99.5%min boric acid flakes boracic chunks

  • 1-4 Kilograms
    $20.00
  • 5-24 Kilograms
    $18.00
  • >=25 Kilograms
    $15.00
Quantity:
- + Kilograms available
0piecesselected, US $in total
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Shipping fee:
Depends on the order quantity.
Lead Time:
5 day(s) after payment received
Customization:
Customized logo (Min. Order: 1 Kilograms)
Customized packaging (Min. Order: 1 Kilograms)

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Overview
Quick Details
Classification:
Boric Acid
CAS No.:
10043-35-3
Other Names:
boracic acid
MF:
H3BO3
EINECS No.:
233-139-2
Place of Origin:
Henan, China
Grade Standard:
Agriculture Grade, Electron Grade, Industrial Grade, Medicine Grade, Reagent Grade
Purity:
99.9%
Appearance:
white powder
Application:
used for making ceramics, Special Glasses
Brand Name:
QJ
Model Number:
1-3mm 3-5mm
boric acid flakes:
boric acid flakes
purity:
99.5%min
appearance:
magic fishscale
MOQ:
1kg
Grade:
industry medicine

Packaging & Delivery

Selling Units:
Single item
Single package size: 
35X35X30 cm
Single gross weight:
1.100 kg
Package Type:
25kg drum
Lead Time :
Quantity(Kilograms) 1 - 1 2 - 5 6 - 25 >25
Est. Time(days) 5 7 15 To be negotiated
Video Description

Fedex clearance customs safe and fast for buyers 99.5%min

boric acid flakes boracic chunks

Product Description

 

CAS No.: 10043-35-3  EINECS No.: 233-139-2
Appearance: white crystal
Purity: 95% ,98%,99%, 99.5%,99.9%
MF: H3BO3
Melting point: 169 °C   Boiling point: 300 °C
Relative molecular mass: 61.83
Appearance: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.
Specification

 

Items

Standard

 (H3BO3)≥

99.5%

Color

White

Appearance

flakes/chunks

Size

1-3mm 3-5mm

B (%) ≥

17.5±0.1

B2O3 (%) ≥

56.1±0.1

SO42- (%) 

0.0005

Cl- (%) 

0.0001

Fe (%) ≤

0.0002

Heavy metals (Pb) % ≤

0.0002

Water insoluble (%) ≤

0.005

 

Application

Company Information

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