rate contract for chemical meat and liver extract powder for year 2023-25 as per tender , meatextract powder ( peptone b powder ) -a dehydrated meat tissue powder for bacteriological media preparation, yellow to brownish, homogeneous free flowing powder; freely soluble in distilled water;ph 5.9 - 7.10, by preparing nutrient agar using meat extract as an ingradient complies gromh for e.coli, staphylococcus etc. , liver extract powder-for cultivation of fastidious anaerobic bacteria; brownish yellow; homogenous free flowing powder; freely soluble in distilled water; ph 6.00 - 7.00, by preparing nutrient agar using meat extract as an ingradient complies growth for clostridium sp.