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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
a plastic syringe
Buffer standard solution with a precise pH of 4
and colored filters for a range of light experiments
ensuring long-lasting use
Molecular Weight: 249
Rheostat Resistance Resistance:20 Ohm / 4.5 A a plastic syringeDifferent 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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