4dKh solution

apuda2010 · Unread post by **apuda2010** » Mon Jan 30, 2012 3:12 pm

So here's a query on a DIY attempt at 4dKH solution for a CO2 drop checker.

Already on board are the following ingredients :

- Jeweller's scale to measure till 2 decimal points
- Distilled/RO water
- Sodium bicarbonate
- Measuring cylinder 500ml

Therefore , the 4dKH solution is ready. Now for the second part - does anyone in the forum have bromomethyl blue? I need around 10ml or so. Dont want to buy a full bottle as its a waste.

Unread post by **SCORPIO** » Mon Jan 30, 2012 3:27 pm

I will chek the availability of solution in the Lab.

Mon Jan 30, 2012 3:48 pm

SCORPIO wrote:I will chek the availability of solution in the Lab.

Are you a chemistry teacher???

Unread post by **SCORPIO** » Mon Jan 30, 2012 3:52 pm

parthapratim22 wrote:
SCORPIO wrote:I will chek the availability of solution in the Lab.
Are you a chemistry teacher???

No. But a Chemistry lecturer is one of my best friend.

apuda2010 · Unread post by **apuda2010** » Mon Jan 30, 2012 10:13 pm

Thanks Rajiv...will wait for your reply.

Unread post by **sushant** » Mon Jan 30, 2012 10:49 pm

i too need some of it, was unable to find it anywhere.

aquapetz.com

4dKh solution

4dKh solution

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