China Kingherbs 100% Natural Beta Carotene 1%, 10%, 30%, 96%, Find details about China Blakeslea Trispora, Beta Carotene from Kingherbs 100% Natural Beta Carotene 1%, 10%, 30%, 96%
Analysis Items | Specifications | Results | Methods used | ||||
Appearance | Red to dark red oily liquid | Conforms | Visual test | ||||
Assay | NLT 30% beta carotene | 32.52% | UV-VIS | ||||
Light Absorption(cyclohexane) | Maximum absorption wavelength 453-457nm | 455nm | In house | ||||
Absorbance at 340n ≤0.080 | 0.034 | In house | |||||
Peroxide, meq/kg | NMT 10 | 8.3 | |||||
Hot residue | NMT 0.2% | Conforms | |||||
Water Dispersity | Dispersed uniformly | Conforms | |||||
Heavy Metals (Cal. as Pb) | NMT 10ppm | Conforms | Atomic absorption | ||||
Lead (pb) | NMT 2ppm | 0.05ppm | Atomic absorption | ||||
Arsenic (As) | NMT 0.7ppm | 0.6ppm | Atomic absorption | ||||
Pesticides Residues | NMT 1ppm | Conforms | USP-GC | ||||
666 | NMT 0.1ppm | Conforms | USP-GC | ||||
DDT | NMT 0.1ppm | Conforms | USP-GC | ||||
Acephate | NMT 0.1ppm | Conforms | USP-GC | ||||
Methamidophos | NMT 0.1ppm | Conforms | USP-GC | ||||
Parathion-ethyl | NMT 0.1ppm | Conforms | USP-GC | ||||
PCNB | NMT 0.1ppm | Conforms | USP-GC | ||||
Aflatoxins | NMT 0.2ppb | Absent | USP-HPLC | ||||
Microbiological Data | Total Plate Count <1000cfu/g | < 100 cfu/g | GB 4789.2 | ||||
Total Yeast & Mold <100cfu/g | < 30 cfu/g | GB 4789.15 | |||||
E. Coli <3 MPN/g | Absent | GB 4789.3 | |||||
Staphylococcus to be absent | Absent | GB 4789.10 | |||||
Salmonella to be absent | Absent | GB 4789.4 | |||||
Packing and Storage | Packed in carton. 5kg per aluminium pot, 2 pots per carton. Net weight: 10kg per carton. | ||||||
Stored in a well-closed container away from moisture, heat and sunlight, under 4ºC. | |||||||
Shelf Life | 2 years if sealed and stored according to above conditions, under 4ºC. |