The Isofield Volta 300mm (12″) sterile green nitrile Cleanroom gloves offers excellent protection for GMP Grade A & B, ISO Class 4 cleanrooms and above. Perfect as an under glove, and made from accelerator free nitrile, the anti-static Isofield Volta is triple washed in deionized water, has low endotoxin levels and has been tested for chemotherapy against ASTM D 6978-05.