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动植物原料和提取物
柑橘提取物
CAS number: 520-26-3
Molecular formula: C28H34O15
molecular weight: 610.55
Chemical structure:

Certificate of analysis
Product name Citrus Extract Shelf Life 2 years
Quality data
Items Test Specifications Test Results
Appearance Beige,light yellow to brown  powder Complies
Identification The retention time obtained from the test solution correspronds to that obtained from the standard solution Complies
Solubility 1)Soluble in dilute sodium hydroxideand n, ndimethyl formamide 2)Insoluble in water ,alcohol,ether. Complies
Particle Size 100% through 80mesh  Complies
Loss on drying ≤5.0% 3.47%
Residue on ignition < 0.4% 0.25%
Heavy Metals < 10ppm Complies

Absorption 

(2.5% in 0.1M sodium hydroxide,at 660nm) 

< 0.300 0.206
Specific Volume >2.2cc/g          Complies
Assay Hesperidin(HPLC) >90% 91.1%
Storage Preserve in tight containers, protected from light in dry cool place 


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