China 100% Natural Broccoli Extract: Sulforaphane 0.1%, 5%, 10%, 50% by HPLC;, Find details about China Plant Extract, Sulforaphane from 100% Natural Broccoli Extract: Sulforaphane 0.1%, 5%, 10%, 50% by HPLC;
Analysis Items | Specifications | Results | Methods used | ||||
Identification | Positive | Conforms | TLC | ||||
Appearance | Light yellow liquid | Conforms | Visual test | ||||
Odor & Taste | Characteristic | Conforms | Organoleptic test | ||||
Particle Size | 99% through 80 mesh | Conforms | AOAC 973.03 | ||||
Solubility | Soluble in ethanol & water solution | Conforms | Visual | ||||
Assay | NLT 98% Sulforaphane | 98.09% | HPLC | ||||
Extract Solvent | Ethanol & Water (95% ethanol) | Conforms | / | ||||
Solvent Residues | NMT 0.05% | Conforms | GC | ||||
Heavy Metals | NMT 20ppm | Conforms | Atomic Absorption | ||||
Arsenic (As) | NMT 2mg/kg | Conforms | Atomic Absorption | ||||
Lead (Pb) | NMT 5mg/kg | Conforms | Atomic Absorption | ||||
Cadmium (Cd) | NMT 0.3mg/kg | Conforms | Atomic Absorption | ||||
Mercury (Hg) | NMT 0.2mg/kg | 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 ≤1000 cfu/g | Conforms | GB 4789.2 | ||||
Total Yeast & Mold ≤100 cfu/g | Conforms | GB 4789.15 | |||||
E. Coli to be Negative | Negative | GB 4789.3 | |||||
Salmonella to be Negative | Negative | GB 4789.4 | |||||
Packing and Storage | Keep tightly sealed and below 0ºC, away from moisture, strong heat and sunlight. | ||||||
Shelf Life | 2 years if sealed and stored in the recommended conditions. |