About this item

• Premium Material: made from G3.3 borosilicate glass, ensuring durability with a maximum heating temperature of 450°C and minimizing thermal shock up to 200°C to prevent breakage
• Light Resistant Design: brown glass construction minimizes light exposure, ideal for light-sensitive experiments
• Joint Size: 24/40 standard taper joint, compatible with various stonylab standard equipment
• Damage Check: please inspect the product upon receipt for any signs of damage to ensure quality assurance
• ASIN: B0DB286BCJ, B0DB2CKZTD, B0DB28ZW4P, B0DB2994WD