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Description

Calcium MetalCalcium is a chemical element with the symbol Ca and atomic number 20. As an alkaline earth metal, calcium is a reactive metal that forms a dark oxide nitride layer when exposed to air. Its physical and chemical properties are most similar to its heavier homologues strontium and barium. Symbol: Ca

Has a sealed top and should be selected if a vacuum plate is used to expel the air from inside

Stage Clips:Clips on the stage used to hold the microscope slide in place

The most common form is the hexahydrate Co(NO₃)₂·6H₂O

The Spiral Spring Pointer is designed to accurately indicate readings on experimental scales

that are used to collect insects and other invertebrates from long grass

Formula: PbSO4

Available exclusively from Sciencelab Ltd

this device offers consistent performance and ease of use

Constructed from durable

All accessories are mounted on a rod and can be accommodated in holders

distinctive odor and is highly acidic

A thermocouple produces a temperature-dependent voltage as a result of the thermoelectric effect