AS
Showing 4186–4200 of 5580 results
-
Sale!
-40%Water microbiology, Method 21: Examination for coliforms and Escherichia coli - Determination of most probable number (MPN) using enzyme hydrolysable substrates (ISO 9308-2:2012, MOD)
Published by Publication Date Number of Pages AS 03/07/2018 52 AS 4276.21
Original price was: $132.49.$79.50Current price is: $79.50. -
Sale!
-40%Water microbiology, Method 22: Water quality - Enumeration of Escherichia coli and coliform bacteria - Membrane filtration method for waters with low bacterial background flora (ISO 9308-1:2014/Amd 1:2016, MOD)
Published by Publication Date Number of Pages AS 03/07/2019 16 AS 4276.22
Original price was: $68.45.$41.08Current price is: $41.08.