For your personal and property safety, the following matters must be observed!
1. The instrument must be reliably grounded.
2. Please confirm that the local power supply voltage meets the requirements before use. (220∨±5%)
3. The instrument should use a separate power outlet.
4. Plug in the power plug.
5. Do not plug or unplug the power cord with wet hands.
6. Do not pull the power cord to remove the plug.
7. Do not damage the power cord or use a non-designated power cord.
8. Do not connect the power cord and the extension cord in the middle section.
9. Do not insert your fingers, sticks or other foreign objects into the air supply or air inlet.
10. If there is an abnormal state (burnt smell, etc.), immediately unplug the power cord to stop the instrument or disconnect the power supply with a circuit breaker.
11. Do not perform repairs without authorization. Incorrect repair may result in fire or electric shock.
The power plug must be unplugged in one of the following situations:
1. When opening the power box door of the instrument.
2. When replacing the fuse.
3. When the instrument fails and cannot be used normally.
4. When the instrument is stopped for a long time, the power plug is full of dust.
5. When moving the instrument.
Vitamin C is necessary for the formation of antibody and collagen, tissue repair (including some redox effects), metabolism of phenylalanine, tyrosine and folic acid, utilization of iron and carbohydrate, synthesis of fat and protein, maintenance of immune function, hydroxylation of 5-hydroxytryptamine, maintenance of vascular integrity, promotion of non heme iron absorption, etc. at the same time, vitamin C also has antioxidant function, Anti free radicals, inhibit the formation of tyrosinase, so as to achieve whitening, light spot effect. In human body, vitamin C is a highly effective antioxidant, which is used to reduce the oxidative stress of ascorbate peroxidase (ascorbate peroxidase) Sch. There are also many important biosynthesis processes that require vitamin C participation.
Product Name: Vitamin C powder
Appearance: White fine powder
Identification: Positive
Acidity (PH): 2.4--3.0
Loss on drying: ≤0.2%
Residue on ignition: ≤0.10%
Sulphated ash: ≤0.10%
Heavy Metals: ≤10 PPM
Assay(C8H11NO3HCL): 99.0%-101.0%
Clarty and Colour of Solution: Meet the requirement
Chloride: 16.9%-17.6%
1. Common Cold Fighter
Why Choose us?
Product Recommended
Vitamin B2,Vitamin B6,Vitamin B12,Vitamin C
Xi'an Tian Guangyuan Biotech Co., Ltd. , https://www.tgybiotech.com