福建11选5开奖结果

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Vitamin B12

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Vitamin B12

Detailed introduction

Name: Vitamin B12

Chemical name: cyanocobalamin

CAS No.: 68-19-9

Molecular formula: C63H88CoN14O14P

Molecular weight: 1355。38

Specifications: 98.5%

Properties: dark red crystal or crystalline powder

Implementation standards: CP, EP USP, etc.

Characteristics: Vitamin B12 is a deep red crystal or crystalline powder; it is odorless, tasteless and has strong hygroscopicity. Slightly soluble in water or ethanol, dissolved in acetone, chloroform or ether. It can be sterilized at 100 degrees Celsius for 30 minutes or at 120 degrees Celsius for 15 minutes. If the temperature is too high or the disinfection time is too long, it can be decomposed. Vitamin C, heavy metal salts and microorganisms can make it ineffective.

Uses: Nutritional enhancers.

Efficacy: promote the development and maturation of red blood cells, make the hematopoietic function in a normal state, prevent pernicious anemia; promote the metabolism of carbohydrates, fats and proteins; activate the role of amino acids and promote the biosynthesis of nucleic acids, which can promote the synthesis of proteins, it The growth and development of infants and young children plays an important role; promote children's development, increase appetite; enhance physical strength; maintain the normal function of the nervous system; enable fat, carbohydrates, and protein to be used properly in the body; eliminate irritability; Improve memory and balance.

Drug interactions: (1) This product can be used in combination with chloramphenicol to counteract the hematopoietic response of vitamin B12. (2) In vitro experiments found that vitamin C can destroy vitamin B12. When the body is administered at the same time or when vitamin V is ingested for a long time, 1 g once, 3 times a day. The concentration of vitamin B12 in the serum is lowered. (3) Aminoglycoside antibiotics, anti-convulsant drugs such as p-aminosalicylic acid, phenobarbital, phenytoin, chlorhexidine and colchicine can reduce the absorption of vitamin B12 from the intestine.

Recommended usage and attention: The recommended daily intake for adults is 2mcg。 During pregnancy, it is 2。2 mcg, and women who are breast-feeding need 2。6 mcg。

Vitamin B family intake is low, but eating more folic acid foods (vegetables) is likely to cause vitamin deficiency.

When the function of the thyroid gland is normal, the absorption of vitamin B12 can also proceed smoothly. Vitamin B12 deficiency will not appear until 5 years after the accumulation of vitamin B12 in the body is exhausted.

People who are vegetarian and do not eat eggs and dairy products must be supplemented with vitamin B12;

If you drink a lot of drinks regularly, then vitamin B12 supplementation is very important;

When taken together with folic acid, vitamin B12 can be produced very well and will quickly rejuvenate people;

People who eat more protein foods need to take more vitamin B12. Vitamin B12 and other B vitamins and vitamins A, E, C have complementary effects;

Older people often have difficulty in absorbing vitamin B12 and must be replenished by injection;

It is very beneficial to take vitamin B12 and other B vitamins during menstruation or before menstruation.

Packing: 1KG / bottle

Storage: This product should be stored in a cool, dry, clean, shading environment。 It is strictly prohibited to mix with toxic and harmful substances to avoid pollution。

Tongxiang Jujia Food Additive Co。, Ltd。 products include more than 100 varieties of vitamins and their derivatives, minerals, amino acids, plant extracts, imported dairy products。 The sales network covers all parts of the country。 The company can not only provide high-quality products and services to our customers, but also help you solve technical problems in production。 If you want to know the price of vitamin a, you can contact: 13356056388。


Cyanocobalamin

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Co.:Tongxiang Jujia Food Additive Co., Ltd.

Add:2nd Floor, 1688-1690, Fuxing North Road, Wutong Street, Tongxiang City

TEL:0573-88080826

FAX:0573-88080810

MB:13356058388

Email:516860949@qq。com

福建11选5开奖结果Website:en.luvdelphin.com

Vitamin a price, vitamin a effect, vitamin a food

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