1mL Norm-Ject plastic syringes are latex free, contain no rubber, no silicone oil, styrene or DEHP and are DNA free. These syringes are the choice for Nuclear Medicine, Amniocentisis, IVery fine, embryo-transfer, chromatography and any laboratory procedure requiring an inert, non-reactive syringe. Manufactured completely from laboratory grade polypropylene & polyethylene. Non-sterile, FDA registered,CE mark & ISO9001.