McKesson, OPA Concentration Indicator McKesson OPA/28 Pad 50 Test Strips Bottle Single Use, Count of 1 HF_SW_Greens Supplements Other Ingredients: Gelatine (bovine)

Other Ingredients: Gelatine (bovine)

HMB is a of leucine

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This formula is best used in combination with TheraNeem Scalp Therap+¬ Conditioner

Remove the protective backing from the adhesive strip

McKesson, OPA Concentration Indicator McKesson OPA/28 Pad 50 Test Strips Bottle Single Use, Count of 1 HF_SW_Greens Supplements Other Ingredients: Gelatine (bovine)Product Description McKesson OPA 28 Test Strips To verify the efficacy of McKesson OPA 28 Solution, user should test for the minimum effective concentration (MEC) prior to each use. 3 second dip time 90 seconds read time Large, easy to read indicator pad. Definitive color identification comparison chart on each bottle. 18 month shelf life (unopened bottle), 6 month shelf life from date of opening. Not Made with Natural Rubber Latex. Packaged: 50