Aquapro Co2 Indicator
$9.99 inc. tax
or 4 fortnightly payments of $2.50 with More info
- High quality 4dKH solution
- Used in a drop checker
A hydrogencarbonate indicator (hydrogencarbonate indicator) is a type of pH indicator that is sensitive enough to show a color change as the concentration of carbon dioxide gas in an aqueous solution increases.
Only logged in customers who have purchased this product may leave a review.