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Laboratory Tips Safety proceedures, test reagents, drilling rubber stoppers, bending glass tubes, etc. Contributed to by chemists.

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 #1 
Old 2003-08-06, 06:32
kahimohala bound kahimohala bound is offline
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Default Life span of all 3?

SWIM is just curious as to how long each of the main 3 ingredients will stay good for after each is made. This is assuming each is in a sealed jar in a fridge.
 #2 
Old 2003-08-06, 06:35
MrWhite MrWhite is offline
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Default Re: Life span of all 3?

Good question. I'd be very interested to know the answer to this..
 #3 
Old 2003-08-06, 09:11
kirby kirby is offline
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Default Re: Life span of all 3?

In the fridge aah--im presuming your talking red/phos--iodine--eph--red/phos has a half life of at least 80 to a 150 years---eph has a half life of many 100s of years--iodine, i dont know,i would list it in years certainly,but after a couple id be hesitant to use it
 #4 
Old 2003-08-06, 09:26
MrWhite MrWhite is offline
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Default Re: Life span of all 3?

Sweet as man. So pre-prepping and storage of chems isn't a problem then?
 #5 
Old 2003-08-06, 09:38
kirby kirby is offline
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Default Re: Life span of all 3?

eph can be stored at room temp for ever--redphos must be dry and in an airtight container stashed in a warm dry place--iodine--got me there--dont know--if yourve heard fridge--that has a ring of truth to my ear--but an airtight container again
 #6 
Old 2003-08-06, 15:47
Masahed Masahed is offline
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Default Re: Life span of all 3?

Iodine will 'dissapear' (don't know the scientific word for it) unless it's stored in a light-proof container.
 #7 
Old 2003-08-06, 18:44
tReePHrOg tReePHrOg is offline
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Default Re: Life span of all 3?

its called photosensitive biodegration

iodine can be a radioactive halide at high temperatures depending on its isotope.(isotope?)

sublimation is the halide not reaching a

liquid state instead going from solid straight to gas state.

anybody wanting to attend my seminar on this

subject email me at pookie@crypt.gov
 
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