0.5% Acid alcohol or 5% Sulphuric acid is used for Atypical AFB because they (eg. Mycobacterium leprae, Nocardia asteroides) are much less acid and alcohol fast than Mycobacterium tuberculosis bacilli.
CARBOL FUCHSIN STRONG staining solution ziehl Neelsen
Oman, Bahrain, Abu Dhabi, Ajman, Al Ain, Dubai, Ras Al-Khaimah, Fujairah, Sharjah, Umm Al Quwain, Ruwais, Khalifa Port, Jebel Ali, DP WORLD, and all UAE ports...