.

Palm oil, 27, 41

---- ---- Bleaching, 41

Palmarosa oil, 103

Palmitic acid, 10

Palmitin, 8

Palmitodistearin, 8

Palm-nut oil, 26

Pasting or saponification, 49

Patchouli oil, 103

Patent textile soaps, 94

Pearl-ash, Analysis of, 125, 126

Peppermint oil, 103, 104

Perfumer's soaps, 77, 78

Perfumes, Artificial and synthetic, 107-110

---- Soap, 95-110

Perfuming soaps, 94

Persimmon seed oil, 36

Peru-balsam oil, 104

Petit-grain oil, 104

Phenols, Determination of, 129

Physetoleic acid, 11

Phytosterol in unsaponifiable matter, 120

Pickling mottled soap, 54

Pisangcerylic acid, 10

Polishing soaps, 94

Pongam oil, 35

Potash, Carbonate, 39, 125, 126

---- Caustic, 89, 123

Potassium chloride, 126

---- Determination of, 126, 132

Powders, Soap, 94

Psyllostearylic acid, 10

R.

Rancidity, 18, 24

Rapic acid, 11

Refining cotton-seed oil, 42

Refractive index of oils and fats, 122

Remelted soaps, 77, 78

Resinate of soda, 43, 44

Ricinoleic acid, 13

Ricinolein, 8

Rose oil, 105

---- ---- (artificial), 110

Rosemary oil, 105

Rosin, 37, 38, 43, 44, 55

---- Bleaching, 43

---- Determination of, 133, 134

---- treatment, 43, 44

S.

Safflower oil, 33, 34

Safrol, 110

Salt, 39, 126

---- Determination of, 124, 125, 126, 132

Sandalwood oil, 105, 106

Santalol, 110

Saponification, 13-22, 49

---- accelerated by heat and electricity, 14, 15

---- accelerated by use of chemical reagents, 19, 23

---- accelerated with Twitchell's reagent, 20

---- Acid, 19, 21

---- Aqueous, 14

---- by ferment process, 20

---- equivalent, 118

---- Glycerine, 116

---- Lime, 22

---- under pressure, 47

---- value, 118, 128

Saponifying mineral oil, 58, 59

Sassafras oil, 106

Saturated acids, 11

Scouring soaps, 92, 93

Sesame oil, 28, 29

Settled soap, Treatment of, 60-76

Shaving soaps, 91

Shea butter, 31

Silicate of soda in soap, 65

Silicates of soda and potash, 127, 138

Silk scouring soaps, 93

---- dyer's soap, 93, 94

Slabbing soap, 68

Soap, Albumen in, 90

---- Analysis of, 130-35

---- Bar, 54, 55

---- Barring, 68

---- -base, Milling, 54, 78

---- Biniodide, 87

---- Birch-tar, 88

---- Borax, 88

---- Boric acid in, 88

---- ---- ---- ---- Determination, 135

---- Carbolic, 88

---- Classification of, 45

---- Cleansing, 60, 61

---- Coal-tar, 88

---- Co