. ONTARIO SESSIONAL PAPERS, 1914, No.18-21. the glassware frequently still hot they wereplaced in the bottles by means of a pair of sterilized tongs. Dilutions of the sample of sewage were obtained by pipetting 1 or 10 cc. of thesample into a dilution bottle containing 100 cc. with the added quantity. This gavea dilution of 1 in 100 or 1 in 10 as required, greater dilutions were made by follow-ing the same procedure and taking 1 cc. from the first dilution bottle and placingin a second and so on. A regular technique of 50 shakes was employed for both samples and dilutions through the entire wo
GLIX-115-2CEP5JT
Magyarország
Kollekció
GLIX Prime
Novel Use
Fotós / Szerző
Reading Room 2020
Leírás
. ONTARIO SESSIONAL PAPERS, 1914, No.18-21. the glassware frequently still hot they wereplaced in the bottles by means of a pair of sterilized tongs. Dilutions of the sample of sewage were obtained by pipetting 1 or 10 cc. of thesample into a dilution bottle containing 100 cc. with the added quantity. This gavea dilution of 1 in 100 or 1 in 10 as required, greater dilutions were made by follow-ing the same procedure and taking 1 cc. from the first dilution bottle and placingin a second and so on. A regular technique of 50 shakes was employed for both samples and dilutions through the entire wo