HomeAll ProductspNPP (p-Nitrophenyl Phosphate) Substrate Solution Alkaline phosphatase chromogenic substrate for ELISApNPP (p-Nitrophenyl Phosphate) Substrate Solution ₹6,000.00 Regular Price₹3,000.00Sale Price₹12,000.00 / 1000ml₹12,000.00 per 1000 MillilitersSize*SelectQuantity*Add to Cart