Product

Black Seed Oil

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