FOB Price
Obtenir le dernier prix800 ~ 900 / Metric Ton ( Negotiable )
|Minimum Order
Localité:
China
Prix de commande minimale:
Commande minimale:
20 Metric Ton
Packaging Detail:
in 25 Kg Bags, 20mts in 20`FCL
Delivery Time:
15-20days
Supplying Ability:
3000 Metric Ton per Month
Payment Type:
T/T, L/C, Western Union
Personne àcontacter Ms. Guixia
107 Room, 2nd Building, No.60 Qixia Street,Qixia Zone, Nanjing, Jiangsu
Boric Acid *9.5%
Appearance: White crystal powder or three oblique axial plane of
the scaly and shiny crystal
CAS No.: *********3 MF: H3BO3
Quality standard: Boric Acid(H2BO3)GB/T*******6
Properties: Odorless and tasteless, soluble in water, alcohol,
glycerol ether and volatile oil, the water solution indicating weak
acidity, when heating to *****0 degree, hydro-extracting gently to
change into meta-boric acid; ******0, as pyro-boric acid: **0
degree, as boric anhydride(B2O3).
Storage: Store in a cool, dry, well ventilated place out of direct
sunlight. Store away from metals, reducing agents, alkali
carbonates and hydroxides.
Packing:
1: Packed in plastic-lined plastic woven bags of *5 kg
2: According to the customer\'s requirement
Applications: Boric acid is used extensively for the glass
industry, in particular E-glass fibers, but also can not be
substituted borax. In the enamel, ceramic industry, products used
to enhance the gloss and fastness. Can be used for medicine and
wood preservation. Fungicides can be done in agriculture,
pesticides, and trace element fertilizers. Boric acid is produced
diboride matrix material, and its metal welding, leather, precious
stones, electronics, defense and scientific research departments
have widely applied.
| Name | Boric acid | Specifications | Agriculture |
| Item | Data | Results | |
| (H3BO3)% Content | ≥ *9.5% | *9.6% | |
| Chloride(Cl)% | ≤ 0.*5% | ≤ 0.*5% | |
| Matters insoluble in water % | ≤ 0.*6% | ≤ 0.*1% | |
| Iron(Fe)% content | ≤ 0.**5% | ≤ 0.*2% | |
| Sulphate: | ≤ 0.*0% | ≤ 0.1% | |
| Heavy metals (Pb)% | ≤ 0.**1% | ≤ 0.***1% | |
| NH3% ≤ | ≤ 0.7% | ≤ 0.3% | |
| Na2SO4 % | ≤ | ≤ 0.1 | |
