8 x 250 ml Lab Reagent Bottles. GDGY 8Pcs 250ml, 8.5OZ PE Plastic Empty Small Mouth Graduated Lab Chemical Container Reagent Bottle Sample Sealing Liquid Medicine Bottle (8pcs 250ml, 8.45) From the product description, check product page for current description, price and availability: Material: PE Plastic. Color: White translucent.