H2S Test Powder Kit (10 Test)
1. Carefully open the bottle cap and fill the water sample up to the mark indicated.
2. Add H2S test powder into the collected water sample.
3. Quickly recap the test bottle and secure it tightly.
4. Shake well to dissolve the medium completely.
5. Incubate at 35-37°C for 24-48 hours and take observations.=Yes
1. Carefully open the bottle cap and fill the water sample up to the mark indicated.
2. Add H2S test powder into the collected water sample.
3. Quickly recap the test bottle and secure it tightly.
4. Shake well to dissolve the medium completely.
5. Incubate at 35-37°C for 24-48 hours and take observations.
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