Want to mix up Perceptol but thermometer nogo to 40 degrees

[sperera]

so, it says to mix it up at 40 degrees to make the stock solution.....but my thermometer only goes to 30 degrees....so is it crucial to mix at 40 degrees cos i figured id just trun on the tap and mix the water to make it hand hot in order for it to mix well......any advice welcome.....

 

[Ian Grant]

It's not that crucial just try thinking laterally 40°C is only 2° above your own body temperature so think like that, luke warm is probably 50°C. Hand hot as in it feels warm is more than 50°C

Ian