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3 research notes 0 questions

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first-time-poster hydrogen-sulfide-sensing hydrogen-sulfide h2s-photopaper h2s activity:hydrogen-sulfide-photopaper activity:hydrogen-sulfide activity:h2s-photopaper

first-time-poster

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Hydrogen Sulfide Testing With Black and White Film

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h2s

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Controlled Testing with B&W Film Hydrogen Sulfide Detectors

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h2s-photopaper

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Controlled Testing with B&W Film Hydrogen Sulfide Detectors

1 note | 0 questions | 1 comment by @jschaffr

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hydrogen-sulfide

2 people discussing

Controlled Testing with B&W Film Hydrogen Sulfide Detectors

Hydrogen Sulfide Testing With Black and White Film

2 notes | 0 questions | 2 comments by @jschaffr

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hydrogen-sulfide-sensing

2 people discussing

Controlled Testing with B&W Film Hydrogen Sulfide Detectors

1 note | 0 questions | 1 comment by @jschaffr

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@jschaffr

@jschaffr

Joined about 7 years ago

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• @jschaffr has

• 3 research notes

• 3 wiki edits

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• 2 comments

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