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Chlorobutane (-1) AR 500mlClick here to view the Master Safety Data Sheet PLEASE NOTE: Delta Educational Supplies Ltd DO NOT SELL chemicals to the General Public. Chemicals carry separate freight charges. Orders for chemicals from more than one supplier (eg. ECP, MERCK, TFS) will incur two separate freight charges.

Up to 5-point pH calibration and 3-point Conductivity calibration

enabling controlled frequency variation for beat experiments and resonance alignment

Format: Taste test paper strips

Light Box Kit part

Australopithecus (Boisei) skull model representing a robust pre-human hominid from early African human evolution

meiosis and prokaryotic cells

Sight objects to estimate height using distance and angle

Dimensions: 210 x 100 x 70mm

making it ideal for transporting fragile equipment around your learning space

frequency relationships

and annular vessels

This dialysis tubing roll provides a semi-permeable cellulose membrane ideal for demonstrating osmosis