Plaza notes
Hard ruleDescription
50 - as PO4
The S50 Sedgewick-Rafter Counting Chamber is an economical plastic counting cell designed for the quantitative examination of plankton
Product Code: 2740
Spring pop-out design opens automatically in seconds with no assembly required
Oil and mildew resistant
Salinity Hydrometer pH Testing 50 - as PO4Product Code: 6602 7 Precision specific gravity hydrometer for salinity measurement. Glass with scale graduated in divisions of 0. 0005 from 1. 000 to 1. 070 Specific Gravity. Each unit is checked against NIST certified standard. Length 13" (330 mm), scale length 5. 5" (140 mm). Use with hydrometer cylinder (E35002) and thermometer. Use with Graduated Cylinder
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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