Auramine O Conc, CI number basic yellow 2. it’s basic dyes that color is more shine in dyeing. It’s yellow powder color for superstitious paper dyes, mosquito coils and textile. Vietnam also use for incense dyeing. Auramine O is a fluorescent stain commonly used in microbiology for the detection of acid-fast bacteria, particularly Mycobacterium tuberculosis. Here's a general method for using Auramine O stain:Preparation of smears: Smear the specimen onto a clean microscope slide and allow it to air-dry. Application of Auramine O stain: Flood the smear with Auramine O stain and incubate for 15 minutes. Ensure the stain covers the entire smear.Rinse the slide: Rinse the slide with water to remove excess stain.Counterstain: Apply a decolorizing agent such as acid-alcohol to destain the smear. Rinse the slide with water again. Observation: Examine the slide under a fluorescence microscope. Acid-fast bacteria will fluoresce bright yellow-green when illuminated with an appropriate light source.Always follow the specific protocol provided with the stain and consult appropriate laboratory safety procedures when working with hazardous materials.Auramine O Conc can be used for superstitious paper dyeing, mosquito coils, incense and textile.

Produce Name	Auramine O Conc
C.I. NO.	Basic Yellow 2
COLOUR SHADE	Reddish; Bluish
CAS NO	2465-27-2
STANDARD	100%
BRAND	SUNRISE DYES

1.What is the delivery time? Within 15 days after order confirming. 2. What’s the loading port? Any main port of China. 3. What is MOQ. 500KG.1.Yellow Powder. 2.For dyeing paper,incense, mosquito coils, textile. 3.Cationic dyes.