sap vitamin c powder skin packaging stabilised 30kg liposomal pure
99% Purity Vitamin Series B12 Vitamin C Powder Vitamin C Powder
| Item | Standard | ||||
| Keyword | 99% purity vitamin c | ||||
| Appearance | White or almost white, crystalline powder or colourless crystals | ||||
| Melting point | About 190℃. with decomposition | ||||
| Infrared absorption spectrum | Infrared absorption spectrum accord with the referance spectrum of ascorbic acid CRS | ||||
| PH(With 5% water solution) | 2.1-2.6 | ||||
| PH(With 2% water solution) | 2.4-2.8 | ||||
| Appearance of solution | Clarity; clear; colour: ≤BY7 | ||||
| Specific optical rotation | 20.5℃- 21.5℃ | ||||
| Loss on drying | ≤0.4% | ||||
| Impurity E | ≤0.2% | ||||
| Related substance |
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| Copper | ≤5.0ppm | ||||
| Iron | ≤2.0ppm | ||||
| Arisenic | ≤3.0ppm | ||||
| Lead | ≤2.0ppm | ||||
| Mercury | ≤1.0ppm | ||||
| Cadmium | ≤1.0ppm | ||||
| Heavy metals | ≤10ppm | ||||
| Sulphated ash | ≤0.1% | ||||
| Assay |
99.0% ~ 100.5% |
Offer service for mixed-container
we had full experience and uploaded 28max goods in one container;
we will supervise the whole uploading process,take pictures of every product and make sure of good packing condition and accurate quantity as below picture.
Door to door service
Please advice us your detailed address and we would quote you.
Also we could quote the CIF price for your comparison.
SGS test before shipment,Is it available
Pls advice us the each details you need SGS to test,we would contact them to test and issue the qualified declaration for you,then we would ship the cargo after your confirmation.If test failed,we will not ship the cargo.
Logo on package
Pls offer us design of your lable,it depends on the quantity you buy,
If bigger quantity xx then it is ok. if less quantity we can not.
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