Methyl Red Sodium Salt (CAS 845-10-3) is a critical reagent for researchers engaged in both microbiology and analytical chemistry. Its well-defined color change in response to pH fluctuations makes it a staple in titration procedures, where it helps determine the endpoint of acid-base reactions with remarkable accuracy. This reliability is essential for obtaining valid quantitative results in various analytical protocols.

In the field of microbiology, Methyl Red Sodium Salt is indispensable for the Methyl Red test, a biochemical test used to identify bacteria that produce significant amounts of acid from glucose fermentation. Bacteria that possess the enzymes to carry out this process will convert pyruvate to stable acids, lowering the medium's pH. A positive result is indicated by a red color upon addition of the methyl red indicator, signifying an acidic environment (pH 4.4 or lower). This test is fundamental in differentiating key bacterial genera like Escherichia (positive) from those like Enterobacter (negative).

For scientists and research institutions looking to buy high-quality Methyl Red Sodium Salt, sourcing from a trusted manufacturer is crucial. We, as a prominent supplier in China, provide this vital reagent with a focus on purity and consistency. Our competitive pricing and efficient delivery ensure that research projects are not hindered by material shortages or quality issues. We encourage you to reach out for a sample and a quotation to integrate our reliable chemical solutions into your scientific endeavors.