The Bulletin 



43 



TION OF FLOUR — Continued. 



° e 



Test for 

 Nitrous 

 Nitrogen 



15646 



15000 

 15275 



15596 



15615 



15595 

 15304 



15607 

 15482 

 15629 



15235 

 15302 

 15631 



15566 

 15630 

 15661 

 15610 

 15695 

 14899 



15117 

 15382 

 15498 



15533 



Positive .- 



Negative - 

 .-..do..-. 



Positive .. 



--do..-. 



Test for 

 Chlorine 



Remarks and Conclusions 



Negative. 



...-do.... 

 Negative-.. Negative.. 



.-do- 

 -.do. 

 ..do. 



.-do- 

 ..do. 

 ..do- 



....do 



-.-.do 



---do 



.-.-do 



-..-do 



--.do 



— do— . 

 -—do.-. 

 ..-do 



...-do- 



Negative... 



---do 



---do 



.-.do 



...-do 



--.-do 



--.do 



Positive 



Negative... 

 Positive 



Negative.- 



...do. 



154261 Negative. 



15430 



15577 



15425 



15179 



15505 

 15170 



15477 

 15423 



..do.-. 

 Positive .. 

 ....do... 

 Negative. 



Flour, artificially bleached. 



Flour, not bleached, 

 do. 



Flour, artificially bleached. 



do. 



do. 

 Flour, not bleached. 



do. 

 do. 

 do. 



do. 

 do. 

 do. 



do. 

 do. 

 do. 

 do. 

 do. 

 do. 



Flour, artificially bleached. 

 Flour, not bleached. 

 Flour, artificially bleached. 



Negative... 

 ..do 



...do- 

 ...do. 



---do.... 

 Negative. 



14898'.... do- 



16238 

 15348 



— do- — 

 Positive .. 



Negative. 



do. 

 Flour, not bleached. 



do. 



Flour, artificially bleached. 



do. 



Flour, not bleached. 



do. 

 do. 



Negative... 

 Negative- -- 



Negative-.. 



do. 

 Flour, not bleached. 



do. 



do. 

 Flour, artificially bleached. 



