IX'DEX

Oils, Polenske value of, ISO, 1W, I'.C Pk-nmpliit

Heichert-Meissl iminhrr of. js:>. I'Mom^Im-

184, 186, iSS, 1W», H*7, ±2."» Pirn-phut*-

saponification number of. I Si), isl, tt-m

182, 196, 197
soluble acids of, 181, 188
solvents for, 177
specific gravity of, 172, 196, 197
Oleic acid, 176
Olein, 170, 176, 195
Oleo oil, 184

Oleomargarine, 184, 224, 22t>
Opium wax, esters in, 170
Optical methods for lactose, 213 in rock i

rotation, 121 in soils. ;

Optimum moisture in soils, 234, 235 in soluhl
Orange oil, specific rotation, 123 Picnonietei

Ordinary ray of double refraction, Pip*

125

Organic matter in soils, 248
Outflow time for volumetric appara-
tus, 43

Outside indicators, 74
Oxidation in the crucible, 28

Platinun 4 .in

PI .mum* S

Palau, 32

Palm nut oil, Hehner value of, 1S2

Palmitin, 170, 181

Paper, filter, 25

Paris green, 295, 296, 297, 298

Peak (See Wanington).

Pentosans in feeds, 142,165, 166,167 Polarization, invert. 13,

Pentoses, 165, 167 Polarized lipi'ht, 121

Perchlorate method for potassium. Polarizer. 124, 125

247, 289
Permanganate method for calcium,

65, 68, 69
for iron, 70, 72
Permanganates, standard solutions

of, 65, 67, 68, 72
Persulphate method for manganese, Porcelain crucible*. ;>o

260, 262 Porpoise oil. Reieht:T:-Mo>

PH, definition of, 13 t»er of, 1S4

values for indicators, 139 Potassium, eentrifii^ii ir.f!

Phenol red, 139 18i>. 2*.H">

Phenoldisulphonic acid, 236 chloride-, standar;! -*.!nt;«-:

I oliinmett ,121

Polurirnetry, 121
light source for, !27

Polenske value for burtor,
225, 226
for ciM-iniiii.it fat, ist^,
for oils, ete., 1M». IVMi.
226
Policeman, 51