- Contact Person : Ms. Liu Selena
- Company Name : Xi'an Pandora Biological Technology Co., Ltd.
- Tel : 86-029-88828805,18706861835
- Fax : 86-029-88853786
- Address : Shaanxi,Xi'an,21508#,Unit 2,5Building of ZI WEI SHANG CENG ,East side of Taibai south road, Xi'an
- Country/Region : China
- Zip : 710065
4-Hydroxybenzoic acid
Related Product Searches:4-Hydroxybenzoic acid,High Quality,4-Hydroxybenzoic acid , P-Hydroxybenzoic Acid,PAD-S-3094
Benzoic acid index | |
Items | Index |
Content | 99-100.5% |
Loss on drying | ≤0.5% after drying for three hours over sulphuric acid |
Melting range | 121.5-123.5°C |
PH | About 4 (solution in water) |
Arsenic | ≤3 ppm |
Lead | ≤5 ppm |
Mercury | ≤1 ppm |
Heavy metal (as pb) | ≤10 ppm |
Sulphated ash | ≤0.05% |
Positive sublimation test and test for benzoate | Qualified with regulations |
Readily oxidizable substances | Qualified with regulations |
Polycyclic acid | Pass test |
Chlorinated organic compounds | ≤300 ppm |
Appearance of solution | Clarification, colorless |
Shelf life | 2 years |
About us:
Xi'an Pandora Biological Technology Co., Ltd. is one of the largest manufacturers and suppliers of ecological and chemical products in China mainland. We provide customers with the highest quality, most effective whole herb extracts, herbal healthcare products and other affiliated products ranging from the dietary and nutritional supplements to pharmaceutical, cosmetic and feeding materials
Our advantage:
Free sample100% Natural porduct, without any synthetize ingredientManufacturer direct supply, provide OEM, R&D serviceISO/HACCP/KOSHER/GMPs/FDA24/7 Prpfessional service with best price1,Advanced equipment
2.Strict Test
3.Certificate
...............................................................................................
Other Main Product
NO.1: Anthocyanidins(Anthocyanins, Anthocyanosides) series.
NO.2:Natural Sweetners:Stevia Extract
NO.3: Cocoa powder
NO.4:Magnolia Bark Extract 10-98%Magnolol+Honokiol; 90-98%Magnolol; 90-98%Honokiol
NO.5:Red Clover Extract 8-60%Isoflavones
NO.6:Huperzine A 1-98%
NO.7:Trans-Resveratrol 1-99%Resveratrol from Giant Knotweed; 1-50%Resveratrol from Grape Skin
NO.8:Rhodiola Rosea Extract 1-5%Rosavin; 1-10%Salidroside
NO.9:Milk Thistle Extract USP32 /DAB10 /Water Soluble Silymarin,etc.
NO.10:Ginseng Root Extract 10-80%Ginsenosides
NO.11: Taurine
NO.12:Ginkgo Biloba Extract CP2000 /CP2005 /CP2010 /USP31, 24%/6%(Water Solube)
Any more Interesting,please contact us,Our Pandora team Sincerely hope to cooperation with you:)
4-Hydroxybenzoic acid
