. Bacteriological methods in food and drug laboratories, with an introduction to micro-analytical methods. Bacteriology; Food; Drug adulteration. 238 BACTERIOLOGICAL METHODS Table II. Stock i Per Cent. Solution (for Dilutions) (i cc. disinfectant; 99 cc. distilled water) Solution A cc. of A CO. Dist. Water CC. of A CC. Di&t Water CC. of A CC. Dist. Water 1:1200 = 5 + 55 or 4 + 44 or 2 + 22 1:1300 = 5 + 60 or 4 + 48 or 2 + 24 1: 1400 = 5 + 65 or 4 + 52 or 2 + 26 1:1500 = 5 + 70 or 4 + 56 or 2 + 28 i: 1600 = 5 + 75 or 4 + 60 or 2 + 30 i: 1700 = 5 + 80 or 4 + 64 or 2 + 32 i:1800 = 5 + 85 or 4
. Bacteriological methods in food and drug laboratories, with an introduction to micro-analytical methods. Bacteriology; Food; Drug adulteration. 238 BACTERIOLOGICAL METHODS Table II. Stock i Per Cent. Solution (for Dilutions) (i cc. disinfectant; 99 cc. distilled water) Solution A cc. of A CO. Dist. Water CC. of A CC. Di&t Water CC. of A CC. Dist. Water 1:1200 = 5 + 55 or 4 + 44 or 2 + 22 1:1300 = 5 + 60 or 4 + 48 or 2 + 24 1: 1400 = 5 + 65 or 4 + 52 or 2 + 26 1:1500 = 5 + 70 or 4 + 56 or 2 + 28 i: 1600 = 5 + 75 or 4 + 60 or 2 + 30 i: 1700 = 5 + 80 or 4 + 64 or 2 + 32 i:1800 = 5 + 85 or 4 + 68 or 2 + 34 i:1800 = 5 + 85 or 4 + 68 or 2 + 34 1:2000 = 5 + 95 or 4 + 76 or 2 + 38 1:2200 = 5 + 105 or 4 + 84 or 2 + 42 I:2400 = 5 + "5 or 4 + 92 or 2 + 46 1: 2600 = 5 + 125 or 4 + 100 or 2 + 50 I:2800 = 5 + 135 or 4 + 108 or 2 + 54 1:3000 = 5 + 145 or 4 + 116 or 2 + 58 1:3200 = 5 + 15s or 4 + 124 or 2 + 62 Seeding Tubes.^—The seeding tubes are glass test-tubes i in. in diam. and about 3 in. long, with round bottoms. In order to (III 1MMiir|rliliiilii^.f -?f'tii. Fig. 84.—Block for holding the subculture tubes.—{Anderson &" McClintic, Hygiene Laboratory Bulletin No. 82, U. S. Public Health Service ) measure the disinfectant into them they are placed in a suitable wooden stand to receive them. We found it convenient to use a wooden block containing six rows of fifteen holes each for the disinfectant to be tested and a separate stand for the phenol con- trols. The tubes are placed in the stand and each marked with the strength of dilution it is to contain. The rows of tubes run-. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Schneider, Albert, 1863-1928. Philadelphia, P. Blakiston's son & co
Size: 3168px × 789px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bo, bookcentury1900, bookdecade1910, booksubjectfood, bookyear1915
