Ortho Phosphoric Acid- AR Grade

Ortho phosphoric acid, AR grade, made in Australia. AR grade means it is sold as an analytical reagent rather than a general purpose chemical, so it belongs with the laboratory glassware and the testing gear rather than on the cleaning shelf. Winemakers and brewers who run their own bench analysis keep reagents like this on hand as part of a working lab. We list it for those customers and for labs restocking a standing order. Refer to the label and the manufacturer's documentation for this product. If your method names a different grade or concentration, order against the method rather than the title.