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发表于 2014-5-31 15:14:35
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Spent 10 bucks on the SCJohnson's Drano ultra Gel. and poured the whole bottle into the drain and the trap.
No good at all.
If you check the effective ingredients in that Drano product:
Chemical Name CAS-No. Weight percent
Sodium hypochlorite 7681-52-9 5.00 - 10.00
Sodium hydroxide 1310-73-2 1.00 - 5.00
Surfactant - Trade Secret Mixture 1.00 - 5.00
pH 11.5-13.5, which means sodium hydroxide is at very low level.
I'm gonna make some cheap corrosive solution in large quantity myself tonight at a much lower cost to give another go.
Sodium hypochlorite is just the bleach incredient.
For example, White King:
Sodium hypochlorite
0-10 %
Sodium hydroxide
0-1%
So I'm just goona buy another cheap caustic soda solution, to mix them up. Im sure it'd work to that effect.
Am gonna give a try tonight.
If not working, then will have to buy some plumbing tools |
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