Clear Reagent Bottles - 250 ml, Pack of 10These 250ml clear reagent bottles are ideal for safe and reliable storage of liquids and powders in school science settings. Manufactured from tough Borosilicate 3. 3 glass, they are built to withstand repeated heating and chemical exposure while maintaining clarity and structural integrity. Each bottle includes a drip free pouring ring and a secure screw cap to minimise spillage and prevent contamination during classroom experiments. Graduated volume