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Standard Test Method for Isolation and Enumeration of Escherichia coli in Water by the Two-Step Membrane Filter Procedure best-seller When the O-Ring is squeezed
Standard Test Method for Isolation and Enumeration of Escherichia coli in Water by the Two-Step Membrane Filter Procedure best-seller When the O-Ring is squeezed
$52.00
Description
When the O-Ring is squeezed between two surfaces
The requirements of this standard relate only to type testing
variable backwater and hysteresis
Machine sets covered by this document can have the following configurations:
Contents for BS 1192-4 includes:
Standard Test Method for Isolation and Enumeration of Escherichia coli in Water by the Two-Step Membrane Filter Procedure best-seller When the O-Ring is squeezed
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