99.5% Boric Acid

Product Specifications

Prod Model:	99.5%
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Boric Acid:	99.5% Boric Acid
Classification:	Boric Acid
Appearance:	Powder
Grade Standard:	Agriculture Grade
Acid Strength:	Weak Acid
Kind:	Inorganic Acid
Quality:	Tech Grade
Element:	Monobasic Acid
Oxidation:	Oxidizing Acid
Volatility:	Volatile Acid
Stability:	Stabilized Acid
Packing:	PP Bag

Product Description

It is chemical used for making ceramics. Glazes, cements, wicks, food preservative, special glasses; Also for leather dressing compounds for pretaration of hides prior to tanning; Artificial precious stones; As flux in metallurgical industry, fire-proofing compositions and linings for safes; Also for pogments; Enmel paints, paper glazes, cosmetics, soaps, textiles, medicines, etc.

Formula: H3BO3
Description: White or colorless, smooth crystals or powder; Soluble in water. Alcohol and glycerin.
Specification: Purity 99.5% min
Packing: In plastic woven bags lined with plastic bags of 25KG net each
ITEM SPECIFICATION
Boron content: 17% Min
Lead: 0.0015% Max
Arsenic: 0.0008% Max.
Solubility in grams per 100 ml of hot water: 39.1

Antioxidant-A, D, RD (TMQ), BHT(264), SP-C, MB, 4010, DNP, 4010NA, TMTD, etc.
Used in rubber, plastic, tire, etc
Pack in 25kg/bag

Antioxidant-A, D, RD (TMQ), BHT(264), SP-C, MB, 4010, DNP, 4010NA, etc.
We are a chemicals factory.
Our company have passed the ISO9001-2000 international Quality Management System Certification, the quality is no problem
CAS No.: 7601-54-9
E Number: E339
Molecular formula: Na3PO4· 12H2O

Properties: White or colorless crystals, efflorescent in air, easily soluble in water but not in organic solution. Its water solution is alkaline.

Uses:
Used as a water softening agent, cleaning agent in electroplating, color fixer in fabric dyeing and flux in enamel ware manufacturing and so on.

Packing: 25KG net bag.

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
SO4 2-  (%)≤	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