Промышленный и пищевой порошок метабисульфита натрия 7681 57 4 (Na2S2O5)
- Категория: >>>
- Поставщик: Shandong Andy Chemical Co. Ltd.
Сохранить в закладки 1601275328105:
Описание и отзывы
Характеристики
Product Description
Sodium metabisulfite is white or yellow crystalline powder or small crystal, with a strong SO2 odor, soluble in water, the aqueous solution is acidic, when contacted with strong acid, SO2 is released to form corresponding salts, and it is oxidized to Na2S2O6 when placed in the air for a long time. Therefore, the product cannot be stored for a long time. Above 150 degrees Celsius, SO2 is decomposed.
Specification
Food Grade Standard GB1886.7-2015
Item | Specification |
Purity(As Na2S2O5) ; %≥ | 96.5 |
Iron(As Fe); % ≤ | 0.003 |
Heavy Metal(As Pb); mg/kg ≤ | 5.0 |
Arsenic; mg/kg ≤ | 1.0 |
Clarity Test | Pass |
Industry Grade Standard HG/T 2826-2008
Item | Specificaiton | ||||
Superior Product | First GradeProduct | Acceptable Product | |||
Purity(As Na2S2O5) ; %≥ | 96.0 | 94.0 | 92.5 | ||
Iron(As Fe); % ≤ | 0.005 | 0.010 | 0.015 | ||
Water Insoluble;% ≤ | 0.05 | 0.05 | 0.10 | ||
Arsenic; % ≤ | 0.001 | _ | _ | ||
Applications
Packing & Delivery
packing： 25kg/bag*1080bags, 27mts/20fcl
Company Profile
SHANDONG ANDY CHEMICAL CO.,LTD is located in the beautiful and rich Yellow River estuary city - Dongying. The registered capital is 3 million. Existing staff of more than 20 people, all departments have professional work experience of more than 10 years of staff to provide services for you. The company is an international company specializing in the import and export of chemical products. The company mainly engaged in various chemical products.
The company will always implement the "quality first, customer first, quality service, abide by the contract" purpose, follow the "reasonable price, high quality products, on time delivery, good reputation of service" as the basic principle. Looking forward to becoming your loyal friend and partner to create a mutually beneficial and win-win future!
The company will always implement the "quality first, customer first, quality service, abide by the contract" purpose, follow the "reasonable price, high quality products, on time delivery, good reputation of service" as the basic principle. Looking forward to becoming your loyal friend and partner to create a mutually beneficial and win-win future!
Certifications
FAQ
1. who are we?
We are based in Shandong, China, start from 2024,sell to South America(20.00%),Africa(20.00%),Southeast Asia(15.00%),Mid East(15.00%),South Asia(10.00%),Western Europe(7.00%),Eastern Asia(3.00%),Domestic Market(2.00%),Northern Europe(2.00%),Eastern Europe(2.00%),Central America(2.00%),North America(2.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Aniline,Methylene chloride,Propylene Glycol,Polyether,Maleic anhydride
4. why should you buy from us not from other suppliers?
The company will always implement the "quality first, customer first, quality service, abide by the contract" purpose, follow the "reasonable price, high quality products, on time delivery, good reputation of service" as the basic principle.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP；
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A;
Language Spoken:English,Chinese
We are based in Shandong, China, start from 2024,sell to South America(20.00%),Africa(20.00%),Southeast Asia(15.00%),Mid East(15.00%),South Asia(10.00%),Western Europe(7.00%),Eastern Asia(3.00%),Domestic Market(2.00%),Northern Europe(2.00%),Eastern Europe(2.00%),Central America(2.00%),North America(2.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Aniline,Methylene chloride,Propylene Glycol,Polyether,Maleic anhydride
4. why should you buy from us not from other suppliers?
The company will always implement the "quality first, customer first, quality service, abide by the contract" purpose, follow the "reasonable price, high quality products, on time delivery, good reputation of service" as the basic principle.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP；
Accepted Payment Currency:USD,EUR,HKD,CNY;
Accepted Payment Type: T/T,L/C,D/P D/A;
Language Spoken:English,Chinese
Contact Us
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