Answer
Jaswant Singh–Bhattacharji stain, after the Indian scientists who developed it (1944).
Detailed question
What is the full form of JSB stain?
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Try "boiler water treatment", "tank cleaner" or a chemical name such as "citric acid".
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Jaswant Singh–Bhattacharji stain, after the Indian scientists who developed it (1944).
What is the full form of JSB stain?