Products

Ortho Nitro Chlorobenzene (ONCB)

Domestic Grade (Fused)    

Tests

Limits

Method Ref.

Appearance Yellow colour  fused mass Visual
Purity by GC 99.6 % w/w  Min. NQA 917
PNCB by GC 0.40 % w/w  Max. NQA  917
Others by GC 0.10 % w/w  Max. NQA  917
DNCB by UV Visible Spectrophotometer 0.05 % w/w Max. NQA  924
Water by Karl Fischer 0.05 % w/w Max. NQA  509
Set Point 31.5°C Min. NQA  523
     
Export Grade (Liquid)    

Tests

Limits

Method Ref.

Appearance Yellow colour liquid at 40°C Visual
Purity by GC 99.85 % w/w  Min NQA 917
PNCB by GC 0.15 % w/w  Max. NQA  917
MNCB by GC 0.05 % w/w Max. NQA  917
DCNB by GC 0.02 % w/w Max. NQA  917
DNCB by UV Visible Spectrophotometer 0.01% w/w Max. NQA  924
Water by Karl Fischer 0.05 % w/w Max. NQA  509
Set Point 31.5°C  Min. NQA  523
     
Export Grade (Fused)    

Tests

Limits

Method Ref.

Appearance

Yellow colour fused mass.

Visual

Purity  by GC

99.85 % w/w  Min.

NQA 917

PNCB by GC

0.15 % w/w  Max.

NQA  917

MNCB by GC

0.05 % w/w  Max.

NQA  917

DCNB by GC

0.02 % w/w Max.

NQA 917

DNCB by UV Visible Spectrophotometer

0.01 % w/w Max.

NQA  924

Water by Karl Fishcer

0.05 % w/w Max.

NQA  509

Set point

31.5°C Min.

NQA  523