Gear pump use

Gear pump is a simple structure, small size, light weight, good technology, cheap, impact resistance, easy maintenance, high efficiency pump equipment, with the continued value of its role as a gear pump is also used Also get great attention. Gear pump use Gear pump with high quality 304 or 316 stainless steel pump casing and PPS plastic gear, filled with PTFE and other corrosion-resistant materials, precision manufacturing processing. Gear made of Fluorine plastic, with simple structure, beautiful appearance, low noise, steady pressure, quasi-flux, with self-absorption, coupled with leak-free seal structure design, permanent magnet shaft drive to ensure the safety of fluid transport can be used to Sampling, pharmacy, metering, cooling, conveying, dispensing, recycling, canning, etc. of various liquids. Widely used in: Medical field: Pharmaceutical equipment, medical equipment, medical osmosis equipment; Industrial fields: laser instruments, refrigeration systems, micro-cooling devices, sampling equipment; Areas of life: food processing equipment, laboratory equipment, water purification and Ultra filtration system, Pen Maji, inkjet machine manufacturing, high-performance color printing presses, cigarette tobacco spices add, film manufacturing semiconductor manufacturing industry. Gear pump after years of development, especially in recent years with the strong support of science and technology, its progress is particularly evident. Gear pump also gradually formed a mechanical seal, three with oil seal, single seal, magnetic seal and other forms of sealing products, a variety of product types also provide the most powerful gear pump for greater protection .

Thiocyanate (also known as rhodanide) is the anion [SCN]⁻. It is the conjugate base of thiocyanic acid. Common derivatives include the colourless salts Potassium Thiocyanate and Sodium Thiocyanate. Organic compounds containing the functional group SCN are also called thiocyanates. Mercury(II) thiocyanate was formerly used in pyrotechnics.

Thiocyanate is analogous to the cyanate ion, [OCN]⁻, wherein oxygen is replaced by sulfur. [SCN]⁻ is one of the pseudohalides, due to the similarity of its reactions to that of halide ions. Thiocyanate used to be known as rhodanide (from a Greek word for rose) because of the red colour of its complexes with iron. Thiocyanate is produced by the reaction of elemental sulfur or thiosulfate with cyanide

Thiocyanate^[4] is known to be an important part in the biosynthesis of hypothiocyanite by a lactoperoxidase.^[5][6][7] Thus the complete absence of thiocyanate^[8] or reduced thiocyanate^[9] in the human body, (e.g., cystic fibrosis) is damaging to the human host defense system.^[10][11]

Thiocyanate is a potent competitive inhibitor of the thyroid sodium-iodide symporter.^[12] Iodine is an essential component of thyroxine. Since thiocyanates will decrease iodide transport into the thyroid follicular cell, they will decrease the amount of thyroxine produced by the thyroid gland. As such, foodstuffs containing thiocyanate are best avoided by Iodide deficient hypothyroid patients.^[13]

In the early 20th century, thiocyanate was used in the treatment of hypertension, but it is no longer used because of associated toxicity.^[14] Sodium nitroprusside, a metabolite of which is thiocyanate, is however still used for the treatment of a hypertensive emergency. Rhodanese catalyzes the reaction of sodium nitroprusside with thiosulfate to form the metabolite thiocyanate

Our main Thiocyanates are Sodium Thiocyanate, Potassium Thiocyanate, ammonium thiocyanate.

Thiocyanate

Sodium Thiocyanate, Potassium Thiocyanate,ammonium thiocyanate

SJZ Chenghui chemical co ltd , https://www.chenghuichemicals.com