Control Posted April 14, 2005 Report Share Posted April 14, 2005 Does anyone know where I can get Quinhydrone in NZ Aaron Quote Link to comment Share on other sites More sharing options...
lduncan Posted April 14, 2005 Report Share Posted April 14, 2005 Total Lab Supplies maybe? http://www.totallab.co.nz/ Quote Link to comment Share on other sites More sharing options...
Control Posted April 14, 2005 Author Report Share Posted April 14, 2005 Thanks. They don't seem to have any. I miight give BioLab a ring. Aaron Quote Link to comment Share on other sites More sharing options...
lduncan Posted April 14, 2005 Report Share Posted April 14, 2005 That's the other place I would try. It's pretty nasty stuff, so may not be too available in NZ, you might have to approach the University chemistry department. Layton Quote Link to comment Share on other sites More sharing options...
Control Posted April 14, 2005 Author Report Share Posted April 14, 2005 It might be easeir to just get some from Marine Depot. Aaron. Quote Link to comment Share on other sites More sharing options...
lduncan Posted April 14, 2005 Report Share Posted April 14, 2005 At US$6 can't go wrong with marine depot. Chimera is organising an order now. You may be lucky to get in now if you want. http://www.fnzas.org.nz/fishroomviewtop ... sc&start=0 Don't know what hazmat restrictions apply, if any, on shipping. Layton Quote Link to comment Share on other sites More sharing options...
Control Posted April 14, 2005 Author Report Share Posted April 14, 2005 I can't find the one you see for US$6 Aaron. Quote Link to comment Share on other sites More sharing options...
lduncan Posted April 14, 2005 Report Share Posted April 14, 2005 http://www.marinedepot.com/md_viewItem. ... uct=AQ3339 You can tell it's quinhydrone based from the tell tale green tint. Layton Quote Link to comment Share on other sites More sharing options...
Control Posted April 14, 2005 Author Report Share Posted April 14, 2005 That one is single point calibration. I have an AquaController2 which uses two point calibration. To calibrate the ORP you use PH4 for the low point and PH7 for the high both are saturated with Quinhydrone. They have some for the Aquadyne unit, but US$28 seems a bit much for a couple of single shot pouches and a stirring stick. I may have found some elsewhere on the net. 500ml PH4, 500ml PH7and a 250ml of Quinhydrone as a kit, but there was no price. I,ll email them and add a link to them incase anyone needs it. Aaron. Quote Link to comment Share on other sites More sharing options...
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