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[IP] Re: boiling glass syringes

clinitest turned blue, for "negative", and "brown" for 4+ (shades of 
orange, in between 1 and 3+)
testtape, stayed yellow, for negative, and turned blue, for 4+
(as i recall).....

also, i remember, at some point, while still using glass, that we'd  keep 
it in
alcohol, and then simply rinse it, before use.........
(it was like a vast improvement, that we no longer had to boil it)
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