Fig. 2From: An eco-friendly separation-based framework for quantitative determination and purity testing of an antihypertensive ternary pharmaceutical formulationHPTLC-densitogram of mixture of AML (1.0 µg/band), TIM (1.0 µg/band), HCT (1.0 µg/band), DSA (0.05 µg/band), CT (0.05 µg/band) using ethyl acetate–ethanol–water–ammonia (8.5:1.0:0.5:0.3, by volume) as a developing system at 220.0 nmBack to article page