schwellington
Well-known member
I have 2 bottles of cel mdrol with me....I opened one of them but didnt use it for various reasons....opened it about a month ago exp. date isnt until jan 2012....I know these things are chemical but will this go bad?
Can PH go bad?
- Thread starter schwellington
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CrazyChemist
Well-known member
no a few months wont matter. What they do is they make like a kilogram of the stuff, test to make sure its 99% pure, then they leave it in a warehouse for a year, test it again. If its still 99% pure they certify that it wont expire for 1 year. You see? This doesnt mean it isnt still good 2 years later, just means they didnt test it that long or that its less than 99% pure. So.... no they cants really "go bad" the way that food spoils.
schwellington
Well-known member
I didnt think they could go bad- the things are all chemical, thus I don't think they can spoil
CrazyChemist
Well-known member
Everything is chemical though - even biological thngs are built from atoms. Molecules can self degrade and sometimes they can convert from a beneficial or innocuous molecule to a hazardous one. With synthetic PHs, you will see little degradation with time and those accrued impurities will be innocuous.
RAZORBACK09
Member
If stored incorrect it will go bad quickly. If its sealed and vacuumed sealed in a fridge i've heard it'll stay good longer.