The product description
Medical-grade amino acid L Arginine Powder Male Enhancement Powder CAS 74-79-3 Quick details
features
C 6 H 14 N 4 O 2
Molar mass 174.20 g · mol -1
Appearance white crystal
Odor tasteless
Melting point is 260 ℃; 500 degrees Fahrenheit; 533000
Boiling point 368 °C (694 °F; 641 K)
Water solubility 14.87g / 100ml (20C)
Solubility is slightly soluble in ethanol
Insoluble in ether
Stable: stable. Incompatible with strong oxidants.
Appearance: white crystalline powder, odorless, bitter taste; Soluble in water
Storage: warehouse ventilated, low temperature dry.
Usage: Nutritional supplements; Flavor enhancement; Amino acid drugs; Pharmaceutical raw materials and food additives.
introduce
L-arginine is a chemical structural unit called an amino acid. It is obtained from the diet and is necessary for the body to make protein. L-arginine is found in red meat, poultry, fish and dairy products. It can also be made in the lab and used as medicine.
Function of L-arginine
1. L-arginine can be used as a nutritional supplement; Seasoning. Non-essential amino acids for adults, but the body is slower to produce, essential amino acids for infants, has a certain detoxification effect. It reacts with sugar to obtain a special flavor. Essential ingredient of amino acid infusion and amino acid preparation. Gb2760-2001 stipulates spices for food.
2. L-arginine is a component of ornithine cycle and has important physiological functions. Eat arginine, can improve the liver arginine enzyme activity, help blood ammonia into urea and out of the body. Therefore, arginine is effective in treating diseases such as hyperammonemia and liver dysfunction.
3. L-arginine is an amino acid base pair. Although it is not an essential amino acid for adults, the body cannot maintain a positive nitrogen balance and normal physiological functions without arginine under certain conditions, such as immature or severe stress. Arginine deficiency can lead to high ammonia levels and even coma. Arginine is essential if infants are born deficient in certain enzymes of the urea cycle, otherwise normal growth and development cannot be maintained.
4. The important metabolic function of L-arginine is to promote wound healing. It can promote the synthesis of collagen and repair wounds. An increase in arginase activity in wound secretions was observed, indicating a high demand for arginine near the wound. Arginine can promote microcirculation around wound and promote wound healing as soon as possible.
specifications
Product L(+) -arginine CAS Number 74-79-3
Batch number. FROM-180614 Man.date 2018-06-14
Quantity 2000 kg test date: June 16, 2018
Test standard USP39 due date 2020-06-13
Project Specification Results
Appearance white powder match
Drying weight loss ≤0.5% 0.25%
Incandescent residue ≤0.3% 0.08%
Chloride (Cl) ≤0.05% < 0.05%
Sulfate (SO4) ≤ 0.03%< 0.03%
Iron (Fe) ≤30ppm < 30ppm
Heavy metal (Pb) ≤15ppm < 15ppm
Assay of 98.5 ~ 101.5% 99.4%
Ratio of rotation +26.3° to +27.7° +26.8°
Conclusion: the product conforms to USP39 specification.
dose
The acute dose of benzpiracetam is 100-200mg, which should be taken 2-3 times daily (total 200-600mg daily range). The lower range appears to be effective, but the optimal dose is not known.
R-isomer appears to be more active than S-isomer in the common uses of benzpiracetam (stimulation and cognition), and while racemic mixture (the common version) is effective for cognitive decline, it is uncertain whether it is suitable for educational purposes in young adults.
Packaging and delivery
Packaging: 10g, 100g, 1kg aluminum foil bag /25kg drum/bottle or negotiated price
Storage: Store in a cool, dry, airtight container.
Stay away from humidity and bright light/heat.
Shelf life: 24 months under normal temperature, dry and sealed conditions
Delivery: usually within 3-5 business days after payment
Shipping: EMS, DHL, TNT, UPS, FEDEX, BY AIR, BY SEA
The quantity of DHL Express, FedEx, and EMS is less than 50KG, which is usually called DDU service.
Sea transportation of more than 500KG;
More than 50KG can be air freight;
For high value products, please choose air and DHL to ensure safety.
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