CAS:7235-40-7
Quantity:10% 20% powder & 20% tablet 30% oil and 99% pure
Price:MSDS CAs
( beta carotene 20%Cws-O/B by fermentation from100% carrots/food grade)
According to AJ192 ,usp24
|
Items of Analysis |
Specification |
Results |
|
Appearance |
Red or red-brown powder |
Red or red-brown powder |
|
Identification (HPLC) |
Complies |
Complies |
|
Heavy Metals(as Pb) |
20PPM max |
9PPM |
|
Particle size
20us mesh
40us mesh
100us mesh |
100%
85%
40%max |
100%
99.50%
99.50% |
|
Lose on drying |
8.0%max |
3.96% |
|
Arsenic (as As) |
3 PPMmax |
0.90PPM |
|
Assay |
20.00% min |
22.21% |
|
Amax (1%,1cm) colour intensity of
aqu.dispersion A [1%,1cm] at maximum |
120 min |
147 |
|
Microbial test
Bacteria
Fungi and yeasts
Enterobacteriaceae
Salmonella
staphylococcus |
1000cfu/gmax
100cfu/gmax
30 MPN/100g max
negative n.d./10g
negative n.d./g |
9cfu/g
6cfu/g
6 MPN/100g
0
0 |
|
Residue on solvents(total)
Acetone
Methanol
Hexane
Isopropanol |
50PPM max
5PPM max
5PPM max
5PPM max
5PPM max |
19ppm
3ppm
2ppm
2ppm
1.50ppm |
Storage & transportation£ºStore in a light-free, cool and dry place and prevent it from heat and wet to avoid oxidization. Do not transport with any harmful and contaminating substances or oxides.
Solubility :It is soluble in carbon disulfide, benzene and chloroform, or slightly soluble in diethyl ether, oil ether and cyclohexane.
Package£º Store in a light-free closed container, vacuumed or nitrogen-filled. Use up as soon as possible after unpacking to avoid oxidization or deterioration from heat and wet.
Shelf life :2 years /No benzoic acid, No artificial pigment/No synthetic goods added
Conclusion Conforms to AJ192/USP24
| 
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