H.—3l.

94

Return of Analyses at the Analytical Laboratory, Dunedin, for the Year ended the 31st March, 1906.

Note.—The results of the analyses of waters are stated in grains per gallon. Jambs G. Black, Analyse. Approximate OoU of Paper.— Preparation, not given ; printing (2.4oocopies), £127 19s.

By Authority: John Maokay, (iovernment Printer, Wellington. 1906.

Price Us. 3d.

Department or Person from Date Received. whom Sample is Received. Adulteration suspected, or for what analysed. Total Chloride Sollda - Sodium. Organic De Chaumont's Process for ConMatter, sumption of Oxygen. Nature of Sample. •ublio Health m H a 1905. May 19 . 19 . 19 19 . 30 June 17 „ 17 „ 17 „ 17 „ 17 „ 17 „ 28 „ 28 „ 28 „ 28 July 27 27 27 27 27 Aug. 14 „ 14 14 14 Sept. 7 „ 26 „ 26 „ 26 „ 26 Oct. 25 „ 25 Sept. 26 Dec. 20 20 20 Water n Impurities m Per Cent. 9-2 23-0 6-9 27-0 7-5 130 12-6 5-9 7-1 7-0 9'24 12-6 9-8 8-0 221 49-3 11-7 98 30 30 92-7 40-25 22-4 22-75 440 15-1 7-3 71 145 143 7-4 168 7-2 7-1 7-15 Per Cent. 2-7 5'1 5-3 17-0 2-9 3-6 2-3 2-3 30 3-0 2-8 2-1 3-8 2-4 1-9 1-6 1-5 1-4 Iβ Per Cent. 1-4 31 3-6 2-9 3-1 3-2 2-8 1-4 1-4 1-9 2-0 3-6 1-5 30 6-0 9-2 5-4 2-46 1-15 0-92 Per Per Per Cent. Cent. Cent. 1-47 1-47 .. Usable. 1-39 1-28 0-11 1-41 1-21 0-2 ' „ . 1-18 1-17 0-01 1-76 1-76 .. Suspicious. 1-95 1-71 0-24 1-2 1-11 0-09 Usable. 0-87 0-8 0-07 Good. 0-96 0-95 001 0-72 0-69 0-03 „ 2-13 1-83 0-3 Bad. 0-84 0-84 .. Good. 2-76 2-68 008 Bad. 0-6 0-56 0-04 Good. 0-96 0-96 .. 2-2 2-16 0-04 Bad. 0-76 0-75 0-01 Good. 0-8 0 8 1-7 1-7 .. Suspicious. 1-6 1-6 2-4 2-4 .. Bad. 2-6 2-6 2 8 2-8 2-56 2-5 0-01 „ Good. 1-0 1-0 27 2-7 .. Bad. 0-76 0-7 0-06 Good. 5-3 5-0 0-3 Very bad. 0-55 0-54 001 Very good. 1-96 1-92 0-04 Suspicious. 0-68 0-67 0-01 Good. 2-0 2-0 . Suspicious. 1-8 1-8 1-9 1-9 It n u li H II ii ii II 1-7 2-0 1-4 1-2 4-0 1-7 I-β 23 1-8 1-0 115 9-2 2-2 1-34 I-β 1-34 1-8 0-95 5-0 1-3 1-3 1-3 a H » II II II Department or Person from whom Sample is Eeceived. Date Beceived. Nature of Sample. Adulteration suspected, or for what analyeed. Total S. aide. Butter-fat. 1905. Deo. 18 Water, removal of cream Ditto Per Cent. 14-1 Per Cent. 3-38 Dairy Inspector Milk II H 18 18 18 18 18 18 23 23 23 23 23 23 23 23 it • • • • // • • • • 13-4 14-2 12 96 14-87 13-6 13-61 14-47 13-58 17-0 13-6 13-8 129 Not determined 2-7 3-4 3-55 3-01 4-2 3-3 30 3-8 3-96 7-7 3-68 3-7 3-4 Too long kept—decomposed. H ii • ' ' '