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does sensitizer expire?

3558 Views 3 Replies 3 Participants Last post by  sben763, 
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can the sensitizer expire? when i open the bottle everything inside becomes jelly and watery. its been 5 months i think and can i still use it?
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AhoyBoston
Is this premixed emulsion and diazo? Premixed diazo and water? Or just plain diazo?

The first two have a shelf life of 3 months, a bit longer if refrigerated.

Stay Humble,
John
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B
diazo and water. thank you very much i was just shock to see it become jelly and dont even know what happen.

thanks again!
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sben763
Once the diazo is mixed with water starts it mixed shelf life on 30-120 days. Otherwise in powder from its 1-2 years unmixed shelf life depending on manufacture but I would suspect the 1 year companies are doing so for caution on their part.
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