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Water microbiology, Method 17.2: Spores of sulfite-reducing anaerobes (clostridia) including Clostridium perfringens - Estimation of most probable number (MPN) using the multiple tube dilution technique
standard by Standards Australia / Standards New Zealand, 11/20/2000
AS/NZS 4276.17.2:2000
$47.04 $23.52