China Kingherbs′ Onion Extract Allium Cepa Extract: Spiraeoside 30%; Quercetin 2%~95%; Rutin 5%~30%., Find details about China Allium Cepa Extract, China Onion Extract from Kingherbs′ Onion Extract Allium Cepa Extract: Spiraeoside 30%; Quercetin 2%~95%; Rutin 5%~30%.
Analysis Items | Specifications | Results | Methods used | ||||
Identification | Positive | Conforms | TLC | ||||
Appearance | Dark brown, thick flowing paste | Conforms | Visual test | ||||
Odor & Taste | Characteristic, strong | Conforms | Organoleptic test | ||||
Solubility | Good Soluble in water | Conforms | Visual | ||||
Assay | NLT 25% Spiraeoside | 25.61% | HPLC | ||||
Extract Solvents | Ethanol & Water | Conforms | / | ||||
Solvent Residues | NMT 0.05% | Conforms | GC | ||||
Excipients | None | Conforms | / | ||||
Heavy Metals | NMT 10ppm | Conforms | Atomic Absorption | ||||
Arsenic (As) | NMT 1ppm | Conforms | Atomic Absorption | ||||
Lead (Pb) | NMT 1ppm | Conforms | Atomic Absorption | ||||
Cadmium (Cd) | NMT 0.5ppm | Conforms | Atomic Absorption | ||||
Mercury(Hg) | NMT 0.5ppm | Conforms | Atomic Absorption | ||||
666 | NMT 0.1ppm | Conforms | USP-GC | ||||
DDT | NMT 0.5ppm | Conforms | USP-GC | ||||
Acephate | NMT 0.2ppm | Conforms | USP-GC | ||||
Methamidophos | NMT 0.2ppm | Conforms | USP-GC | ||||
Parathion-ethyl | NMT 0.2ppm | Conforms | USP-GC | ||||
PCNB | NMT 0.1ppm | Conforms | USP-GC | ||||
Aflatoxins | NMT 0.2ppb | Absent | USP-HPLC | ||||
Sterilization Method | High temperature & pressure for a short time of 5~10 seconds | ||||||
Microbiological Data | Total Plate Count<1,000cfu/g | < 100 cfu/g | GB 4789.2 | ||||
Total Yeast & Mold<100cfu/g | < 50 cfu/g | GB 4789.15 | |||||
E. Coli <30MPN/100g | Absent | GB 4789.3 | |||||
Salmonella to be absent | Absent | GB 4789.10 | |||||
Staphylococcus to be absent | Absent | GB 4789.4 | |||||
Packing and Storage | Packed in LDPE drum. Net weight: 25kgs/drum. | ||||||
Keep well sealed, away from moisture, strong heat and sunlight. | |||||||
Shelf Life | 2 years if sealed and stored in the recommended conditions. |