The commercial control of tannery lime l
β
Bennett, Hugh Garner
π
Article
π
1909
π
Wiley (John Wiley & Sons)
β 282 KB
## so. Of lentlier snmplc omployed. mixing woll tho liquor is titrntcd witli X/10 cnustio soda until n pormnnont pink is obtnincd. Ench C.C. of X / l O nllinli roquircd corresponds to 0'0017 grin. of amiiionin or 0'0014 grin. of nitrogen, or 0\*00781i grin. of Iiido-siibstnnco, ns hido-substnncc