[ccp4bb] On sodium malonate

2012-02-01 Thread Dialing Pretty


Dear All,

For the 3.4 M sodium malonate of Hampton Research, will you please tell me how 
the pH was regulated to 6.0, 7.0 and 8.0 separately?

Cheers,

Dialing


Re: [ccp4bb] On sodium malonate

2012-02-01 Thread Doug Ohlendorf
Dialing,

 

Malonic acid is dissolved in water and then pH adjusted to the desired value 
with NaOH. Caution: dissolving malonic acid is highly exothermic. Do it slowly, 
in a hood.

 

Doug

 

From: CCP4 bulletin board [mailto:CCP4BB@JISCMAIL.AC.UK] On Behalf Of Dialing 
Pretty
Sent: Wednesday, February 01, 2012 7:38 PM
To: CCP4BB@JISCMAIL.AC.UK
Subject: [ccp4bb] On sodium malonate

 

 

Dear All,

For the 3.4 M sodium malonate of Hampton Research, will you please tell me how 
the pH was regulated to 6.0, 7.0 and 8.0 separately?

Cheers,

Dialing