These 15 mL PYREX® conical centrifuge tubes have white enamel graduations for durability. The 15 mL size is graduated upward from the tip in 0.1 mL divisions. The 50 mL size is graduated upward from tip to 10 mL in 0.5 mL divisions, and from 10 to 50 mL i
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).