The Acid rain test kit is great to use in the classroom or for science fairprojects to determine if you have acid rain in your area, Kit Includes: 15ml Low Range pH Indicator, 6 Test tubes, Color Chart
VWR* mini block heater.temperature range ambient +5 to 100degree celcius.timer 1 second to 160 hours or continuous.temperature calibration mode.compact size 6.3x5x7.85. Clear removeable cover.230v, ce marked.includes block lifter tool.
VWR* mini block heater.temperature range ambient +5 to 100degree celcius.timer 1 second to 160 hours or continuous.temperature calibration mode.compact size 6.3x5x7.85. Clear removeable cover.120v, tuv listed.includes block lifter tool.
VWR* mini block heater with heated lid.temperature range amb+5 to 100degree celcius. Temperature calibration mode.compact size 6.3x5x7.85. Heated lid reduces condensation on sample lids and caps.230v, tuv listed.includes block lifter tool.
VWR* mini block heater with heated lid.temperature range amb 5 to 100degree celcius.temperature calibration mode.compact size 6.3x5x7.85, heated lid reduces condensation on sample lids and caps.120v, tuv listed.includes block lifter tool.
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