These 10mL PYREX® graduated cylinders have a funnel top and are calibrated "to deliver"(TD) in accordance with ASTM E-1272 and ASTM E-542. Each cylinder is individually serialized, traceable to NIST standards. Permanent white graduations
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).