Großhandel Qualität 99% Min Pulver EDTA 4na (Tetrasodium EDTA) EDTA 4na

• CAS No.: 13235-36-4
• Formula: C10h12n2o8na4.4h2 O
• EINECS: 613-386-6
• Type: Synthesis Material Intermediates
• Appearance: Powder
• Quality: Industrial
• Modell Nr.: Kagro EDTA 4Na
• Colour: White
• Chelatwert: 220 Min
• SO4 %: Max. 0,05 %
• ph: 10,5-11,8
• Fe: 0,0001 %
• Transportpaket: 25kg Woven Bag
• Spezifikation: Purity 99.5%
• Warenzeichen: Kagro
• Herkunft: China
• Produktionskapazität: 5000ton/Month

Produktbeschreibung

Product Description:

Disodium EDTA white crystalline powder, soluble in water, almost insoluble in ethanol and ether, the pH value of its aqueous solution is about 5.3 for detergents, dyeing auxiliaries, fiber treatment agents, cosmetic additives, food additives, agricultural micro-fertilizers and Aquaculture, etc.

Name of Product:EDTA 4Na
Manufacture Date: 18/07/2022	Batch No. : 20220718	Throughput: 200MT
Package:    25kg/Bag	Specification: Q/24SJK01-2017	Sample Size: 500g
Analysis Date: 17- 18/08/2022	Release Date: 18/07/2022	Expire Date: 17/07/2023

 

Items	Specification	Results
Purity	99.0% MIN	99.4%
Appearance	White Crystal Powder	Pass
Pb	0.001% Max	Not Detective
Fe	0.001% Max	0.0001
CL	0.01% Max	0.002
SO4	0.05% Max	0.01
PH(1% Solution)	10.5- 11.5	11.00
NTA %	1.0 MIN	0.2
Chelating value(mgcaco3/g)	220min	221
Conclusion:The batch tested complies with Q/24SJK01-2017

 

Application:
Organic chelating agent used in ion exchange, metal chelation, antioxidation procedures, spectrophotometric titration, and other chemical procedures.

Company Introduction:


Packing&Shipping:

FAQ:
Q1: Are you trading company or manufacturer?
A1: We are chemical factory in China. So we can provide wholesale price.

Q2: How can I get the samples?
A2: We can provide you sample for our existing products, the lead time is about 1-5 days.You just need to pay the sample

Q3: Can you provide relevant documents?
A3: Of course. We can provide Commercial Invoice, Packing List, Bill of loading, COA and Origin certificate.

Q4: Do you accept third party inspection?
A4: Yes.we do.

Q5: How long is your delivery time?
A5: Generally it is with 7 days if the goods are in stock. According to quantity your required,the delivery time may slightly change.

Q6: What's your terms of payment?
A6: We can accept various payment methods, L/C, T/T, Paypal, Western Union etc.

Q7: Can your company accept the special requirements of your customers?
A7: Of course, we can.