Anhydrous hydrofluoric acid
Molecular formula: hf
Molecular weight: 20.01
Technology index: gb7744-1997
Index nameIndex
Superior gradeFirst gradeEligible grade
Hydrofluoric content, % 99.9599.9099.70
Moisture, % 0.030.060.10
Fluorsoilicic acid, % ¿¬0.0100.0200.050
Sulfur dioxide(so2), % 0.0070.0150.030
Non-volatile acid(h2so4), % 0.0050.0200.050
Properties:
The product is a colorless, transparent liquid. It has a strongly pungent odor. It is very corrosive and strongly toxic. White fumes can rise from it in air. Boiling point, 19.5¿¬pc.
Application:
The product is mainly used for making element fluorine, fluorsalt, haloidalkane fluoride and hydrofluoric acid. It can be also used as fluoride agent.
Storage:
The product should be stored in a storehouse with a shed and kept away from the sunlight. Strictly forbid storing it with combustibles and explosives together.
Transport:
It should be treated as grade a inorganic acid corrosive goods.
Packing:
(1)it is refilled in a mid-pressure steel cylinder without a fusible stopper, with net weight 330kg or 660kg per cylinder.
(2)isotank with net weight 16500kg.
HYDROFLUORIC ACID
Citric Acid Anhydrous, E330, CAS no.77-92-9, Colorless crystals or white crystalline powder soluble in water, Citric acid is a natural occurring fruit acid, manufacturing process via chemical synthesis. Citric acid is the most widely used organic acid and pH-control agent in foods, beverages and pharmaceuticals applications. As an experienced Citric Acid Anhydrous manufacturer and supplier, we has been supplying and exporting Citric Acid Anhydrous and Monohydrate for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day. Citric Acid Anhydrous Specification Item BP2009 USP32 FCC7 E330 JSFA8.0 Characters Colourless Crystal or White Crystal powder Identification Pass test Clarity and Color of solution Pass test Pass test / / / Light transmittance Water 1.0% 1.0% 0.5% 0.5% 0.5% Content 99.5% 100.5% 99.5% 100.5% 99.5%100.5% 99.5% 99.5% RCS Not exceeding Not exceeding 0.52,T 30% Not exceeding Not exceeding the standard the standard the standard the standard Calcium Pass test Iron Chloride Sulphate 150ppm 0.015%0.048% Oxalates 360ppm 0.036% No turbidity forms 100mg/kg Pass test Heavy metals 10ppm 0.001% 5mg/kg 10mg/kg Lead 0.5mg/kg 1mg/kg Aluminium 0.2ppm 0.2ug/g Arsenic mg/kg 4mg/kg Mercury 1mg/kg / Sulphuric acid ash content
Minimum Order Quantity: 25 Kg Packaging Size 25 kg bag Packaging Type BAG Form Powder Material Powder Grade Standard INDUSTRIAL Solubility SOLUBLE Citric Acid is a weak nature organic acid having the formula as C6H8O7. Citric Acid is a natural preservative which is found in citrus fruits and is also used to add a sour taste to foods and drinks. Citric acid is commonly used as an acidifier, a chelating agent and a descaler.
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Services: Exporter
Formic acid is a kind of organic matter, chemical formula is HCOOH, molecular weight 46.03, common name formic acid, is the simplest carboxylic acid. A colorless liquid with a pungent odor. Formic acid is a weak electrolyte, but its aqueous solution is weak acid and corrosive, can stimulate skin blistering. It is commonly found in the secretions of bees, some ants and caterpillars. It is an organic chemical material, also used as a disinfectant and preservative. Product usage Used for production of chemical products, rubber coagulant, and used in textile, printing, electroplating, etc. Formic acid one of the organic chemical raw materials and extensively used in pesticide, leather, pharmaceutical, rubber, printing, chemical raw material and other industries.
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sodium sulphate anhydrous (ssa) 99%
sodium sulphite flakes (ssf) 60%
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paraffin wax
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additive for lubricating oil
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Food Chemical AND Additives Citric Acid (Monohydrous and Anhydrous)
Supplier: Anhydrous hydrofluoric acid, hydrofluoric acid, ammonium bifluoride, ammonium fluoride, perfluorooctanuesulfonyl fluoride, potassium perfluorooctanesulfonate
