Description
01 pH at 77°F (25°C) accuracy
Product Code: 4354-H
MPN: BI0139
Sheet Count 50
Surber Sampler, 250 Micron Mesh, with attached Cod-End Chemicals 01 pH at 77°F (25°C)Product Code: SBN250 Used for semi quantitative research of benthic stream organisms. Can be utilized in silt or large cobble. Substrates contained throughout the 12 x 12 folding brass frame are agitated to dislodge insects even as water drift transports animals into plankton Web. Heavy duty Nitex mesh Web is supported by perpendicular frame members and has built in, transparent polycarbonate cod end assembly with latex tubing and pinch clamp. 250
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