Food Grade Potassium Metabisulfite K2s2o5

• CAS No.: 16731-55-8
• Formula: K2s2o5
• EINECS: 200-370-5
• Packaging Material: Paper
• Storage Method: Normal
• Shelf Life: >12 Months
• Model NO.: 9011-4
• Type: Potassium Metabisulfite
• Resource: Natural
• Grade: Food Additive
• Shape: Powder
• Transport Package: Kraft Paper Bag
• Specification: 25kg bag
• Trademark: N/A
• Origin: China
• Production Capacity: 20000mt /Year

Product Description

Product Description

 

Product characteristics: The Product was colorless crystal or white crystalline powder with the relative density of 2.34 .The melting point was 150-190 ºC (decomposition). The product had a flavor of sulfur dioxide and soluble in water with acidic aqueous solution, it was not soluble in ethanol. Sulfur dioxide was released from acidic solution and oxidized to sulfate in the air.

Product Parameters

 

Test item	Unit	Specification
K2S2O5	g/100g	98% min
SO2	g/100g	56.0 min
K2S2O3	g/100g	0.1 max
Na	g/100g	2 max
Cl	g/kg	0.5 max
pH-value(10%solution)	-	3.8-4.8
heavy metal(measured by Pb)	mg/kg	10 max
As	mg/kg	1 max
Cu	mg/kg	1 max
Fe	mg/kg	5 max
Hg	mg/kg	0.1 max
Pb	mg/kg	1 max
Se	mg/kg	1 max
Zn	mg/kg	1 max
K2SO3 +K2SO4	mg/kg	excess material

Application

1. Use as a food bleach, preservative and antioxidant. Long-term consumption of excessive sulfur dioxide food, will cause serious damage to the body, and may even cause cancer.

2. Used as analytical reagent. It is also used as a developing agent, reducing agent and bacterial inhibitor.

3. Potassium metabisulfite is used as an additive in thiosulfate silver plating, and its sodium salt is also used in the treatment of chromium-containing wastewater.

 

Packaging & Shipping

The product packaging : 25kg/bag other arrangements can be made upon request

Powder:
            16.5MT/20' FCL Not on Pallets
            13.0MT/20' FCL on Pallets

Granule and Sprinkle:
            20MT/20' FCL Not on Pallets
            16MT/20' FCL on Pallets

 

 

 

 

 

 

PACKAGE:

 

Our products are approved by GMP, CEP/COS, FDA, TGA, EUGMP, FAMI-QS and also Halal, Kosher etc.

Our products are widely sold to regions of Asia, Africa, Europe, Latin America, and long-term stable cooperative relations have been established with merchants from hundreds of countries and regions with our cooperation agencies in Turkey, South Africa, Indonesia, Russia, Brazil, Canada and the United States working stably. We are looking forward to making progress together with you!

FAQ
1:Can I get some samples before bulk order?
Most products provide free samples, but the shipping cost be paid by customers.

2: What's your MOQ?
For the high value product, our MOQ starts from 10g,100g and 1kg.

3: Which kind of payment terms do you accept?
PI will be sent first after confirmation of order,enclosed our bank information.Payment by T/T, Western Union, L/C.

4.How to place an order?
You can contact me through Trademanager, WhatsApp, Skype Online and other contact methods, tell me the product and quantity you need, and then we will give you a quote. If you choose one of the above payment methods, we will arrange the delivery for you.

5:How about your delivery time?
A: Generally, it will take 5 to 7 days after receiving your advance payment.

6:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.

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