Rhodizonic Acid, Disodium Salt (1g)
- Sodium Rhodizonate Reagent for Lead and Baruim
- Perfect for Metal Identification Demostrations
Sodium Rhodizonate can be used to test for the presence of lead. mixing a very small amount with Vinegar will yield a yellow solution. absorbing this promptly onto a q-tip and rubbing on lead will result in a red/ violet color if lead is present. perfect for lab demonstration and education. each 1 gram unit contains enough for over 100 solutions, with many tests tests per solution.