





π€ Elevate your lab work with the trusted acid black staining solution!
Nigrosin Saturated Solution (Acid Black 2) is a 100mL lab-grade staining dye, manufactured in the USA, designed for precise and reliable use in biochemistry and microbiology labs. It comes with clear safety instructions and SDS access, making it an essential, safe, and versatile chemical for educational and professional scientific environments.
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