Laboratory grinding device Agate mortar 40~310mm

polywooden case

It is mainly used in the laboratory to grind small amount of samples. It is used to grind solid substances or mix powdered solids.

Features

① The product has no cracks, no impurities, and strong abrasion resistance.

② The product has high gloss and strong corrosion resistance, and can be used in acid abrasive materials.

③ It is made of raw materials imported from Brazil, with high purity and hardness, which meet the quality and technical standards.

Specifications

Other dimensions can be processed according to user requirements.

Attention matters

① Special care should be taken during use. Do not grind materials with excessive hardness and do not contact with hydrofluoric acid.

②When performing grinding operation, the mortar should be placed on an object that is not easy to slide, and the pestle should be kept vertical. Large solids can only be crushed, not mashed with a pestle, otherwise it will damage the mortar and pestle or spill the solids. Explosive substances can only be crushed lightly, not ground. When grinding substances that are corrosive to the skin, cover the mortar with a thick paper or plastic sheet, then open a hole in the center of the mortar, insert the pestle, and then grind. The amount of solids in the mortar should not exceed it. 1/3 of the volume.

③The mortar cannot be heated, and it must not be dried in an electric oven.

④ When washing the mortar, it should be rinsed with water first. The acid-resistant mortar can be washed with dilute hydrochloric acid. If difficult-to-wash substances adhere to the mortar, put a small amount of salt into the mortar, grind it and then wash it.

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