Pay in 4 interest-free payments of $6.93 Learn more
Ships within 48 hours · Estimated delivery Nov 1 - Nov 6
ensuring long-lasting use
a plastic syringe
Molecular Weight: 249
Buffer standard solution with a precise pH of 4
Rheostat Resistance Resistance:20 Ohm / 4.5 A ensuring long-lasting useDifferent Rheostats: Rheostat 4. 5 Ohm Rheostat 16 Ohm Rheostat 20 Ohm Rheostat 135 Ohm Designed for use in professional laboratories but is an ideal choice for science classrooms and household use. If you need custom order with different sizes design, please contact us. Safely Packaged to avoid being damaged during transportation.
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