Certificate of Analysis
Product Name : Black seed (Black cumin) oil
Batch no : BA/CO/FM-24-1502221
Mfg. Date : 15 Feb 2022
Expiry Date : 14 Jan 2025
Botanical name : Nigella sativa
INCI name : Nigella sativa seed Oil
Date of retest : 14 Jan 2023
Oragnoleptic properties
|
Specification
|
Test Method
|
Result
|
Appearance
|
Pale yellow to orange reddish colour
|
Visual
|
Complies
|
Odour
|
Characteristic odor
|
Sensory
|
|
Solubility
|
Miscible with light petroleum ether
|
In House Method
|
Complies
|
Physical Characteristic
|
|
|
|
Refractive index @ 20 oC
|
1.450 to 1.498
|
BA-QC-016-008
|
1.468
|
Specific gravity @ 25 oC
|
0.885 to 0.940
|
BA-QC-016-007
|
0.918
|
Acid value
|
NMT 40.00% w/w
|
BA-QC-016-001
|
2.35
|
Iodine value
|
80 to 160
|
BA-QC-016-003
|
100
|
Peroxide value
|
10 max
|
BA-QC-016-002
|
3.18
|
Water content
|
0.30% Max
|
BA-QC-016-047
|
0.15
|
Saponifiable number
|
180 to 210
|
BA-QC-016-005
|
191
|
Un saponifable matter
|
1.5% max
|
BA-QC-016-006
|
0.68
|
Thymoquonone
|
Min 0.5
|
|
2.85
|
Chromatographic Analysis:%
Palmitic acid
Stearic acid
Oleic acid
Linoleic acid
Linolenic acid
|
4,0 to 15,0
5.20
18 to 36
35 to 65.0
Max 10
|
By GC
|
12.46
2.77
27.45
50.25
2.5
|
|
|
|
|
In the mention of the above product is of standards quality.
Storage: To keep the material cool and dark palace below at 25°C
Analyst Q.C. head