0.04% Aqueous Bromothymol Blue Indicator Standard_ASTM White transpiration tubing clamps (2)
0.04% Aqueous Bromothymol Blue Indicator Standard_ASTM White transpiration tubing clamps (2)Aqueous bromothymol blue pH indicator that shifts from yellow to blue across pH 6. 0 to 7. 6, widely used in photosynthesis, respiration, and acid base demonstrations.
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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26