FOB Price
Obtener el precio más reciente500 ~ 1000 / Metric Ton ( Negotiable )
|Minimum Order
Place of Origin:
Hebei
Price for Minimum Order:
Minimum Order Quantity:
10 Metric Ton
Packaging Detail:
wooden box
Delivery Time:
in 10 days
Supplying Ability:
1000 Metric Ton per Month
Payment Type:
T/T
Persona de contacto Ms. qin
Lianmeng RD, Shijiazhuang, Hebei
| HEDP is used as scale and corrosion inhibition in circulating
cool water system, oil field and low-pressure boilers in fields |
| items | index | |
| Appearance | Colorless or light yellow transparent liquid | White crystal powder |
| Active content (HEDP)% | *8.***2.0 | *9.0 min |
| Phosphorous acid (as PO3*-)% | 2.0 max | 0.5 max |
| Phosphoric acid (asPO4*- )% | 0.8 max | 0.5 max |
| Chloride (as Cl-)% | 0.*1 max | 0.*1 max |
| pH (1% solution) | 2 max | 2 max |
| Density (*0°C)g/cm3 | 1.*0 | - |
| Fe ion ppm | *0 max | *0 max |
| Colour APHA (Hazen) | *0 max | - |
| items | index | |
| Appearance | Colorless or light yellow transparent liquid | White crystal powder |
| Active content (HEDP)% | *8.***2.0 | *9.0 min |
| Phosphorous acid (as PO3*-)% | 2.0 max | 0.5 max |
| Phosphoric acid (asPO4*- )% | 0.8 max | 0.5 max |
| Chloride (as Cl-)% | 0.*1 max | 0.*1 max |
| pH (1% solution) | 2 max | 2 max |
| Density (*0°C)g/cm3 | 1.*0 | - |
| Fe ion ppm | *0 max | *0 max |
| Colour APHA (Hazen) | *0 max | - |
HEDP is used as scale and corrosion inhibition in circulating cool water system, oil field and low-pressure boilers in fields such as electric power, chemical industry, metallurgy, fertilizer, etc.. In light woven industry, HEDP is used as detergent for metal and nonmetal. In dyeing industry, HEDP is used as peroxide stabilizer and dye-fixing agent; In non-cyanide electroplating, HEDP is used as chelating agent. The dosage of ***0mg/L is preferred as scale inhibitor, ****0mg/L as corrosion inhibitor, and ********0mg/L as detergent. Usually, HEDP is used together with polycarboxylic acid.
Package and Storage:HEDP liquid: Normally In **0kg net Plastic Drum, IBC drum can also be used as required HEDP solid: *5kg inner liner polyethylene (PE) bag, outer plastic woven bag, or confirmed by clients.
Storage for ten months in room shady and dry place.
Safety Protection:Acidity, Avoid contact with eye and skin, once contacted, flush with water.
