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Manufacturer high quality L-Histidine with best price CAS 71-00-1
≥1 Kilogram
$38.50
- Item No.TOPMOQ1 Kilogram
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If over 500pcs, mass production will start until pre-production sample has been approved.
Est. 7 days production
Product Description
Certification of Analysis
Item | Specifications | Test Results |
Appearance | White Crystal Powder | Conform |
Identification | As per USP29 | Conform |
Specific rotation | +12.6°~+14.0° | +12.8° |
PH | 7.0 to 8.5 | 8.0 |
Loss on drying | Not more than 0.2% | 0.14% |
Residue on ignition | Not more than 0.4% | 0.04% |
Chloride | Not more than 0.05% | <0.05% |
Sulfate | Not more than 0.03% | <0.03% |
Iron | Not more than 0.003% | <0.003% |
Heavy metals | Not more than 0.0015% | <0.0015% |
Chromatographic purity | As per USP29 | Conform |
Residual solvents | As per USP29 | Conform |
Assay | 99.5% ~ 101.5% | 99.65% |
Function
1. L-Histidine is an extremely important component of amino acid infusion and comprehensive amino acid formulations for the treatment of gastric ulcers, anemia and allergies
2. L-Histidine can be used for prevention and treatment of anemia.
3. L-Histidine can reduce gastric acidity, ease gastrointestinal surgery pain, vomiting and stomach during pregnancy to reduce the burning sensation, inhibition of gastrointestinal ulcers caused by the autonomic nervous. For allergic diseases such as asthma, L-histidine also has effect.
4. L-Histidine can dilate blood vessels, lower blood pressure, angina, heart failure and other diseases for clinical practice.
Histidine is one of the essential raw materials for the synthesis of some pharmaceutical intermediates.
5.L-histidine is a semi-essential amino acid that is particularly important for infants and animals. Can be used as biochemical reagents and pharmaceuticals, but also for the treatment of heart disease, anemia, rheumatoid arthritis and other drugs. Histidine is present in bananas, grapes, meat, poultry, milk and dairy products. In addition, histidine is also present in green vegetables, but less.
Application
1.L-Histidine used as nutritional supplements
2.L-Histidine is an important component of amino acid transfusion, compound amino acid preparations.
3.L-Histidine Can be used for the treatment of gastric ulcer. Also used for biochemical studies.
4.Nutritional supplement.
5.Used as pharmaceutical raw materials and food additives.
Answer: Yes, we are factory founded on 2002.
Q2: How to contact with us?
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Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
Q4:Can you give me a discount price?
Surely,It depend on your qty
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Qingdao Sigma Chemical Co., Ltd.is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of Qingdao Sigma Chemical Co., Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.
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