ASTM D2420
Hydrogen Sulfide in Liquified Petroleum Gases (Lead Acetate Method)
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AST 2420..
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Inserted into bottom of top stopper
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Length
Measu..
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Inserted into bottom stopper for Watch Glass Stand
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Diamete..
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1 hole bored through center of stopper & 1 hole partially bored for glass hook
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1 hole bored through center of stopper & 3 holes partially bored for watch glass stand
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Inserted into the center of the stoppers
Product #
Diameter x Length..
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Inserted into bottom stopper for Watch Glass Stand
Product #
Diamete..
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