9S

calculation from rupn>u<
, 160

? 220,221

evaporated milk, 217 'M.!t
*^Ilk, 199, 212, 214
rraal weight, of, 213
°P"tica,l methods for, 213
rotation of 123
rotation, 122

sugar scale, 131
on invert sugar, 137
jeadL acetate, reagent, 134, 15S

in insecticides, 294, 2f°C»,
300, 301

in lead arscnato, 301
oil, specific rotation of, !2:>
, specific rotation of, 12M

on oils, etc., 1S3, 198
fflter, 128, 129
polarimetry, 127
^refractonietn-, 115

14S
272

of soils, 2t53, 264,
265, 267

-sulphur solution, 294, 295, 303,
304, 305

e, alkalinity of, 86
acid, 176
acid, 177

il, drying properties of, 177
Llq^uids, sampling of, 22
Logarithms, table of, 310, 311
Loss on ignition of soils, 247

M

IS^Ca^gnesia mixture, reagent, 88
]Vt agnesium amnioniuiu phosphate,

ignition of, 87, 89, DO
. in soils, 256, 259
3VTa.lt extract, 163, 164

3?v{Ea,ltose, calculation from cuprous
oxide, 160

.XL;- ..

M .i A.:

M ' . ^ •
M:J / •
XMi.t^.

M .Lai.

215
Milk, IW9
acidity of, 203
albumin in, 19»>. 211
:i>h in, 204
casein in, lift), 210
composition of. l*»v*, 201
eonden^t'd. 217
evaporated, 217
Cut in, 205, 2«X», 2l)S
globules in, 215
heated, 216
Lieto,se in, 199, 2i'J. 214
iniowseupic examinatum of. 215
mtivigeii in, 20!>
pipette, 208, 213
powdered, 21P
preser\*utives in, 21.">
proteins in, 199, 2I.W, 210, 2U
rofractomoier reading of, 2^2
sampling of, 201
tfptvifie gravity of, 20
total solids in. 1 *.*»*. 2iXl 2i>l
water in, 191K 202