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Table 3 Estimated hydrazine concentrations in Swedish STPs

From: Analysis of hydrazine in smokeless tobacco products by gas chromatography–mass spectrometry

Swedish STPs

Style

Hydrazine content (ng/g)**

No of replicates with peaks below LOD corresponding to hydrazine

Ettan

Loose snus

<LOD

1

General

<LOD

0

Goteborgs Rape

<LOD

0

Granit

<LOD

0

Grovsnus

<LOD

3

Knox

<LOD

0

Kronan

<LOD

0

LD Original

<LOD

0

T. Montecristo

<LOD

0

Skruf Strong

<LOD

1

Catch Licorice, mini

Portion snus

<LOD

0

Catch White Licorice

<LOD

2

CatchDry White Eucalyptus, mini

<LOD

1

Ettan

<LOD

0

General

<LOD

0

General mini

<LOD

0

General White

<LOD

0

Goteborgs Rape

<LOD

0

Granit

<LOD

1

Granit White

<LOD

0

Grovsnus

<LOD

0

Grovsnus White

<LOD

0

Gustavus Original

<LOD

1

Knox

<LOD

0

Kronan

<LOD

0

LD Original

<LOD

0

Oomph Citrus Menthol

<LOD

1

Romeo y Julieta Habanos

<LOD

0

Skruf Strong

<LOD

1

Tre-Ankare White

<LOD

1

1847 Original

<LOD

0

CRP1

<LOD

0

  1. All STPs have mean hydrazine contents below the LOD (<10 ng/g STP “as sold”*).
  2. *All hydrazine concentrations are based on the “as sold” or wet weight of STP, with no corrections for moisture.