Factory Directly Sell of Sodium Hydrosulfite with high quality
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 22 m.t.
- Supply Capability:
- 3000 m.t./month
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Packaging & Delivery
Packaging Detail: | in 50kg net iron drums with double inner polybags. |
Delivery Detail: | 12 days. |
Specifications
Widely used in textile industry for vat dyeing, reduction cleaning, printing and stripping, textile textile bleaching .
Sodium Hydrosulphite
Molecular Formula:Na2S2O4
CAS No: 7775-14-6
EINECS No: 231-890-0
UN No.: 1384.
Hazard Class.: 4.2.
Packing Group: II
Hs Code: 28311010
Specifications:
INDEX | 90% | 88% | 85% | FOOD ADDITIVE |
Na2S2O4 | ≥90% | ≥88% | ≥85% | ≥85% |
Fe | ≤20ppm | ≤20ppm | ≤20ppm | ≤20ppm |
Zinc(Zn) | ≤1ppm | ≤1ppm | ≤1ppm | ≤1ppm |
Other heavy metal (calculated as Pb) | ≤1ppm | ≤1ppm | ≤1ppm | ≤1ppm |
Water Insolubles | ≤0.05% | ≤0.05% | ≤0.05% | ≤0.05% |
Shelf Life(month) | 12 | 12 | 12 | 12 |
Appearance:white free-flow crystal powders
Packing:50kg net iron drums with double inner polybags, 21MT/20’ FCL.
Application:
1. Widely used in textile industry for vat dyeing, reduction cleaning, printing and stripping, textile textile bleaching .
2. It is also used in bleaching paper pulps , especially mechanical pulps, it’s the most fittable bleaching agent in pulps.
3. It is used in bleaching kaolin clay, fur bleaching and reductive whitening, bleaching of bamboo products and straw products,
4. It is used in mineral, the compound of thiourea and other sulphides.
5. It is used as reducing agent in chemical industry.
6. Sodium hydrosulfite food additive grade is used in foodstuffs, as bleaching agent and preservative dried fruits, dried vegetable, vermicelli, glucose, sugar, rock sugar, caramel, candy, liquid glucose, bamboo shoots, mushrooms and canned mushrooms.
- Q: What is the difference between inorganic and inorganic salts?
- Organic matter is defined as: all substances that are carbon-containing substances, organic substances other than carbon dioxide, carbonates, carbon monoxide, cyano substances, elemental carbon itself, etc. are generally used in the field of organic chemistry, including natural generation Of organic matter and synthetic organic matter (especially polymer-based organic matter)
- Q: Why can quaternary ammonium salts catalyze the heterogeneous reaction between water-soluble inorganic salts and organic compounds
- Quaternary ammonium salts have the characteristics of surfactants, with the water phase of the nucleophile in the composition of the ion pair, into the organic phase, thereby promoting the heterogeneous reaction faster 6224
- Q: What do we get from the milk?
- (3.00 grams), carbohydrates (3.40 grams), vitamin A (24.00 micrograms), thiamine (0.03 mg), riboflavin (0.14 mg), Nick Acid (0.10 mg), vitamin C (1.00 mg), vitamin E (0.21 mg), calcium (104.00 mg), phosphorus (73.00 mg), sodium (37.20 mg), magnesium (11.00 mg), iron (0.30 mg) Zinc (0.42 mg), selenium (1.94 micrograms), copper (0.02 mg), manganese (0.03 mg), potassium (109.00 mg), cholesterol (15.00 mg)
- Q: Please help i need the answer for a classwork assignment due today. I've looked everywhere online but i cant find the answer.
- the web page (below) discusses: Basal Salt Mixtures The use of balanced salt solution (BSS) in cell and tissue culture is generally attributed to early workers in the field. In 1885, Sydney Ringer developed a solution of inorganic salts designed to maintain contractility of mammalian heart tissue. A less specific salt solution was designed by Tyrode for use in work with primary mammalian cells. Tyrode's salt solution became the accepted fluid for diluting protein components of media of natural origin. Since that time, many other balanced salt solutions have been developed for use in cell and tissue culture. The current role of balanced salt solution in cell culture is multi-faceted and can be divided into four principle functions. see web page for extensive discussion on the good things about it
- Q: Do inorganic mercury salts bioaccumulate?
- Yes they do bioaccumulate. Mercury builds up for years and years, and eventually sits in a residue of pure mercury. - JJ
- Q: What cells produce the collagen and inorganic salts of bone matrix?
- Inorganic Salts In Bone
- Q: What are organic and inorganic salts?
- An organic salt is a salt containing an organic ion ( carbon atoms ) The reaction product of an organic acid and an inorganic base, for example, sodium acetate (CH3COONa) from the reaction of acetic acid (CH3COOH) and sodium hydroxide (NaOH). The Organic ion, here, is CH3COO- Inorganic compounds come principally from mineral sources of non-biological origin. The modern definition of inorganic compounds often includes all metal-containing compounds, even those found in living systems. So, Inorganic salts are salts of such elements (salts that don't contain carbon atoms) For eg: NaCl, KCl, BaCl2, Al2SO4, etc
- Q: Is all the inorganic salts in the body related to life activities?
- Sugar is the most important material for the human body, all the activities of the human body, including learning, walking, digestion and breathing, etc., which are the most important substances in the human body. Consumption of energy (about 70%) mainly from the carbohydrates, fat is the body of the energy material, the protein is the basic material of human cells, but also to provide energy, vitamins are neither the main raw material of the organization, nor the supply of energy Material, but it has an important role in the life activities of the human body; inorganic salts constitute an important raw material of human tissue, water is the main component of cells. Which protein, sugar, fat, vitamins can burn for organic matter, and water, inorganic salts can not burn as inorganic.
- Q: what is the function of salts in DNA extraction?
- The role of the salt is to neutralize the charge of the DNA's sugar phosphate backbone. This makes the DNA less hydrophilic (less soluble in water). Ethanol has a lower dielectric constant than water so it's used to promote ionic bonds between the Na+ (from the salt) and the PO3- (from the DNA backbone) causing the DNA to precipitate, to extract DNA finally..
- Q: I am told to find which bottled mineral water brands contain the most mineral salts.But im not sure if the mineral salt here is talking about the common table salt (Sodium Chloride) or the chemical salt (ionic compounds such as sulfate and chloride) or the whole list of dietary minerals (potassium, chlorine, calcium, magnesium, ect.) I normally think it is just the table salt but im afraid I might get wrong. So what is the exact definition?
- it okorder /C005969/mi... "Mineral salts are inorganic (carbon-free) elements that turn to ash when burned. "
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Factory Directly Sell of Sodium Hydrosulfite with high quality
- Loading Port:
- Qingdao
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 22 m.t.
- Supply Capability:
- 3000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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