 | Industrial arts - 1883 - 524 pages
...way : — Saturate unglazed paper with a solution of 1 oz. pure lead acetate in J pint rain-water ; let it partially dry, then expose in the room suspected of containing sewer gas. The presence of the latter in any considerable quantity soon blackens the test-paper. The Imperial Board of Health... | |
 | 1888 - 590 pages
...A TEST FOR SCWER GAS. — The presence of this poisonous gas in a room may be detected as follows : Saturate unglazed paper with a solution of one troy...suspected of containing sewer gas. The presence of this gas in any considerable quantity soon blackens the test paper. REVIEWS AND BOOK NOTICES. The Practice... | |
 | Medicine - 1888 - 596 pages
...1887. A TEST FOR SEWER GAS.— The presence of this poisonous gas in a room may be detected as follows: Saturate unglazed paper with a solution of one troy...suspected of containing sewer gas. The presence of this gas in any considerable quantity SOOD blackens the test paper. A LAXATIVE GASTRIC TONIC. — BARDBT... | |
 | Medicine - 1889 - 790 pages
...wise is sufficient. SEWER GAS. THE presence of sewer gas in a room may be detected as follows : — Saturate unglazed paper with a solution of one troy...suspected of containing sewer gas. The presence of this gas in any considerable quantity soon blackens the test paper. — Buryoyne's Monthly Journal... | |
 | 1889 - 780 pages
...to the wise is sufficient. SEWEE GAS. THE presence of sewer gas in a room may be detected as follows :—Saturate unglazed paper with a solution of one...suspected of containing sewer gas. The presence of this gas in any considerable quantity soon blackens the test paper.—Bunjoyne's Monthly Journal of... | |
 | Albert Allis Hopkins - Industrial arts - 1901 - 734 pages
...Sewer Gas.— Saturate unalazed paper with a solution of 1 oz. of pure lead acetate in half a pint of rain water ; let it partially dry, then expose...suspected of containing sewer gas. The presence of the latter in any considerable quantity soon darkens or blackens the test paper. Alabaster.— Asoft,... | |
 | Industrial arts - 1903 - 504 pages
...way : — Saturate unglazed paper with a solution of 1 oz. pure lead acetate in J pint rain-water ; let it partially dry, then expose in the room suspected of containing sewer gas. The presence of the latter in any considerable quantity soon blackens the test-paper. The Imperial Board of Health... | |
 | Albert Allis Hopkins - Encyclopedias and dictionaries - 1904 - 558 pages
...SIÍWER GAS. — Saturate unglazed paper with a solution of 1 oz. of pure lead! acetate in half a pint of rain water; let it partially dry, then expose in...suspected of containing sewer gas. The presence of the latter in any considerable quantity soon darkens or blackens the test paper. CHAPTER II. ASTRONOMY.... | |
 | Encyclopedias and dictionaries - 1904 - 572 pages
...SEWER GAÄ. — Saturate undated paj*er with a solution of 1 o». of pure lead acetate in half a pint of rain water; let it partially dry. then expose in the room sosI*e-ted of containing sewer gas. ТЪе presence o: *he latter in any considerable quantity soon... | |
 | 1907 - 544 pages
...te.-.t for the detection In an apartment of sewt-r gas: Saturate unglazed paper with a Holutlon of ono troy ounce of pure acetate of lead In eight fluid...considerable quantity soon blackens the test paper. To Purify Drinking Water. — M. Lambert proposes, In the "British and Colonial Druggist," to add 6... | |
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In eight fluid ounces of rain water; let It partially dry, then expose In the room suspected of containing sewer gas. The presence of gas In any considerable quantity soon blackens the test paper. 
