1-Hydroxyethylidene-1, 1-Diphosphonic Acid Water Treatment Chemical HEDP CAS 2809-21-4

• Customization: Available
• CAS No.: 2809-21-4
• Formula: C2h8o7p2
• EINECS: 220-552-8
• Appearance: Liquid
• Grade Standard: Industrial Grade
• Transport Package: Bottle/Bag
• Specification: 1kg
• Trademark: Fengjia Chemical
• Origin: China
• Production Capacity: 1000ton

Product Description

Product Description

Active content (as acid)%	58-62
Chloride (as Cl-) %	0.5max
PH(1% solution)	2.0max
Density(20ºC) g/cm3	1.39 - 1.49
Calcium sequestration mg/g	500min
Appearance	colorless to pale yellow transparent liquid

Detailed Photos

 

 

Company Profile

 

 

Hebei Fengjia New Material Co., Ltd is a leading chemical company headquartered in Shiajiazhuang, China. Specializing in the production and supply of a diverse range of chemical products. Established in 2020, we have built a strong reputation for our commitment to quality, customer service, and sustainability. Our extensive portfolio includes industrial chemicals, food ingredients, and cosmetic raw materials, serving various sectors such as manufacturing, cosmetic, food and beverage, and pharmaceuticals.

Packaging & Shipping

FAQ

 

Q1:Do You Accept Sample Orders?
Yes,we accept sample orders.

Q2 : What's Your MOQ?
We have no fixed requests on MOQ,it should according to Customers'actual demand.

Q3 : How To Assure The Quality Once Order Confirmed?
We have strict QC/QA management system,and Strict release procedures.
We prefer to deliver pre-shipment samples by Express Courier before shipment,or you can advise us your quality standard.

Q4 : Can We Have a Preview About The Product Quality before Our Order Despatching?
Sure,we always provide the relative Batach(s)'COA(s) before shipment.

Q5 : How Will You Deliver The Goods?
We have closed cooperation with most famous Shipping companies,Airlines,Express Couriers.
We'll suggest the best way according to your order quantity.

Q6 : What is Your Payment Terms?
We have flexible payment terms.

Q7 : What Is The Leading Time?
The leading time is different based on different quantity,we usually arrange shipment within 3-15 working days after order confirmation.