These 500 mL PYREX® narrow mouth reagent storage bottles have sturdy ground necks with No. 24 Standard Taper stoppers. Replacement stoppers are available (No. 7575-24).
EcoChoice Claim
I-RECS cover 100% of manufacturing electricity consumption
EcoChoice Narrative
One or more facilities manufacturing this product is 100% covered by renewable energy through the purchase of unbundled energy attribute certificates (EACs).