Protect light-sensitive reactions with StonyLab’s Amber Round Bottom Flasks! ☀️🧫 Made from durable G3.3 borosilicate glass, these flasks withstand up to 450°C and reduce thermal shock. The amber finish blocks harmful light, making them ideal for sensitive compounds.
Choose from 100 mL to 1000 mL, all featuring a standard 24/40 joint—from just $23.49!
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Free Shipping; 10% Off First Order; Heat-resistant to 450°C, this 100ml borosilicate flask with 24/40 joint is perfect for labs, minimizing















