Tender For procurement of lab chemicals e e - cod standard solution 1000ppm conforms iso17034 traceable to nist , turbidity standard solution 1000 ppm conforms iso17034 traceable to nist , sulphate standard 1000ppm iso17034 traceable to nist , l glutamic acid conforms iso17034 traceable nist , d glucose conforms iso17034 traceable to nist , ec standard solution conforms iso17034 traceable to nist , 0.4 to 0.45 micro m pore diam membrane filter polycarbonate or cellulose ester filter diam 47 mm
09 Aug, 2025
NA
