The document is a certificate of analysis for a chamomile flower extract batch. It provides details on the product name, manufacturer, specifications tested, test results, and conclusions. Key details include: - The extract is 10% apigenin from Matricaria recutita flowers extracted using ethanol/water at a 25:1 ratio. - The batch passed all specifications tested, including an apigenin content of 10.53%, heavy metal, microbial, and residual solvent limits. - Test results comply with methods like HPLC, USP, and Chinese national standards. The extract meets product specifications.

1. 1 COA Chamomile Flower Extract Apigenin 10% 20200724 (15960)
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COA Chamomile Flower Extract Apigenin 10% 20200724 (15960)
Product and Batch Information
Product Name Chamomile Flower Extract 10% Manufacture Date 24.07.2020
Latin Name Matricaria recutita Expiry Date 23.07.2022
Batch Quantity 200Kg Extraction Ratio 25:1
Batch Number 20200724 Origin China
Part Used Flower Carrier NON-Carrier
Extraction Solvent Ethanol/Water
Item Specification Results Methods
Apigenin Assay ≥10.0% 10.53% HPLC
Appearance Light Brown Powder Complies Visual
Odor&Taste Characteristic Characteristic Visual&Taste
Particle Size 100%Through 80 Mesh Complies USP<786>
Bulk Density 20~40g/100ml Complies USP <616>
Loss on Drying ≤5.0% 3.29% GB/T 5009.3
Ash ≤1.0% 1.26% GB/T 5009.4
Heavy Metals Specification Results Methods
Total Heavy Metals ≤10ppm Complies GB/T 5009.74
Arsenic (As) ≤1ppm ＜0.1ppm GB/T 5009.11
Lead (Pb) ≤3ppm ＜0.1ppm GB/T 5009.12
Cadmium(Cd) ≤1ppm ＜0.1ppm GB/T 5009.15
Mercury(Hg) ≤0.1ppm ＜0.1ppm GB/T 5009.17
Microbiology Specification Results Methods
Ethanol Residue ≤1000ppm Complies GC
Total Aerobic ≤1000cfu/g 10cfu/g GB/T 4789.2
Mould&Yeast ≤100cfu/g ＜10cfu/g GB/T 4789.15
E. Coli Negative Negative GB/T 4789.3
Salmonella Negative Negative GB/T 4789.4
CONCLUSION The test results comply or pass all of the above specifications.
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