PE you are ef-fing AWESOME!
Care to repeat the test with graded paper?![]()
PE you are ef-fing AWESOME!
Care to repeat the test with graded paper?![]()
Using film since before it was hip.
"One of the most singular characters of the hyposulphites, is the property their solutions possess of dissolving muriate of silver and retaining it in considerable quantity in permanent solution" — Sir John Frederick William Herschel, "On the Hyposulphurous Acid and its Compounds." The Edinburgh Philosophical Journal, Vol. 1 (8 Jan. 1819): 8-29. p. 11
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