Sulfate-reducing bacteria testing fluid and testing bottle
A technology of sulfate and test liquid, applied in the field of test liquid of sulfate-reducing bacteria and test bottles thereof, can solve the problems of error in test results, cumbersome and complicated operation procedures, etc., to avoid pollution and interference, to be convenient to use, and to save time. long effect
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Embodiment 1
[0034] Sulfate-reducing bacteria test solution formula: sodium lactate 2‰, sodium chloride 10‰, magnesium sulfate 1‰, yeast extract 3‰, ferrous sulfate 0.5‰, vitamin C 0.1‰, sodium acetate 5‰ and distilled water 978.4‰ ‰composition.
[0035] After preparing the above-mentioned test solution, adjust the pH value to 6.5-7.2, pack it in sterile, colorless and transparent small glass bottles with 4.5 ml per bottle, and then sterilize it by high pressure.
[0036] Sulfate Reducing Bacteria Test Bottle Implementation Method: See figure 1 , in the figure 1 is an aluminum skin cover, 2 is a rubber stopper, 3 is a glass bottle with equal cross-section, and 4 is a test solution; H 1 is the height of the test liquid, H 2 For the height of the void, the test bottle is 4.5 milliliters in the present embodiment, and the height H of the test solution is 1 is 3 cm, the clearance height H 2 is 1.5 cm.
Embodiment 2
[0038] Sulfate-reducing bacteria test solution formula is: calcium lactate 10‰, potassium chloride 3‰, magnesium sulfate 5‰, yeast extract 1‰, ferrous ammonium sulfate 0.1‰, vitamin C0.5‰, acetic acid 10‰ and distilled water 970.4‰ composition.
[0039] After preparing the above-mentioned test solution, adjust the pH value to 6.5-7.2, pack it in sterile, colorless and transparent small glass bottles with 4.5 ml per bottle, and then sterilize it by high pressure.
[0040] Sulfate Reducing Bacteria Test Bottle Implementation Method: See figure 1 , in the figure 1 is an aluminum skin cover, 2 is a rubber stopper, 3 is a glass bottle with equal cross-section, and 4 is a test solution; H 1 is the height of the test liquid, H 2 For the height of the void, the test bottle is 4.5 milliliters in the present embodiment, and the height H of the test solution is 1 is 4 cm, the clearance height H 2 is 1.2 cm.
Embodiment 3
[0042] Sulfate-reducing bacteria test solution formula is: sodium lactate 6‰, potassium chloride 7‰, magnesium sulfate 3‰, yeast extract 2‰, ferrous ammonium sulfate 0.3‰, vitamin C0.3‰, acetic acid 8‰ and distilled water 973.4‰ ‰composition.
[0043] After preparing the above-mentioned test solution, adjust the pH value to 6.5-7.2, pack it in a sterile, colorless transparent small glass bottle with 9.0 ml per bottle, and then sterilize it by high pressure.
[0044] Sulfate-reducing bacteria test bottle implementation method: see figure 1 , in the figure 1 is an aluminum skin cover, 2 is a rubber stopper, 3 is a glass bottle with equal cross-section, and 4 is a test solution; H 1is the height of the test liquid, H 2 For the height of the void, the test bottle is 9.0 milliliters in the present embodiment, and the height H of the test solution is 1 is 3.5 cm, the clearance height H 2 is 2.8 cm.
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