FOB Price
أحصل على آخر سعر425 ~ 600 / Metric Ton
|Minimum Order
Place of Origin:
-
Price for Minimum Order:
Minimum Order Quantity:
1 Metric Ton
Packaging Detail:
Liquid: 200L plastic drum, IBC(1000L), customers' requirement. Solid: 25kg/bag, customers
Delivery Time:
3-7days
Supplying Ability:
2000 Metric Ton per Month
Payment Type:
T/T, L/C
الشخص الذي يمكن الاتصال به Matthew
Weifang, Shandong
Starial is a professional water treatment service provider based on the spirit of Quality first,Innvoating onstanly.
Tetra Sodium Salt of 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid(HEDP•Na4) CAS No. 29329-71-3 (x-Na), 3794-83-0 (4-Na) Synonyms: Tetrasodium etidronate
Properties:
HEDP•Na4 is
the sodium salt of HEDP, HEDP•Na4 is
an good scale inhibitor for calcium carbonate, it can be used in
low pressure boiler water system, circulating water system,
industrial and municipal cleaning water system and swimming
pool.| Items | Index | |
| Appearance | Colorless to yellowish transparent liquid | White powder |
| Active content (HEDP)% | 20.3-21.7 | 60.0 min |
| Active content (HEDP•Na4)% | 29.0-31.0 | 85.0 min |
| Total phosphoric acid (as PO43-)% | 18.4-20.4 | 55.0 min |
| Fe, mg/L | 20.0 max | 35.0 max |
| Moisture，% | -- | 9.0 max |
| Density (20℃)g/cm3 | 1.26-1.36 | -- |
| PH (1% water solution) | 10.0-12.0 | 11.0-12.0 |
