LITMUS INDICATOR (Extra Pure) (pH Indicator) (pH 5.0-8.0 Red to Blue) LITMUS INDICATOR (Extra Pure) (pH Indicator) (pH 5.0-8.0 Red to Blue) LITMUS INDICATOR (Extra Pure) (pH Indicator) (pH 5.0-8.0 Red to Blue) CAS No: 1393-92-6 Enquire Now Download Brochure ← Back to Products