Material: PLA (plant-based). Non-sterile Environmentally-friendly alternative to polystyrene microtiter plates. Untreated surface for a wide range of applications Manufactured according to ANSI/SLAS 1-2004 to ANSI/SLAS 4-2004 Grooved side surfaces, suitable for pipetting robots Temperature stability: -80 to 40 °C Centrifugability in g: 4,000 Chemical resistance: acetonitrile (up to 30%) / butanol / DMSO (up to 10%) / acetic acid (up to 10%) / ethanol / formaldehyde / H 2 O 2 / HCl / methanol (up to 70%) / lactic acid / NaOH, not resistant to: acetone / chloroform. Transparent plates with optimal light transmission, UV-permeable. Suitable for photometric applications, microscopy and for determining nucleic acid and protein concentrations. Endotoxin-free and non-cytotoxic acc. to ISO 10993. Black and white plates suitable for light-sensitive experiments measured from above, including fluorescence and luminescence assays. Sustainability 50% reduction of CO 2 emissions through the use of >98% plant-based PLA. Recyclable. Microtiter plates ROTILABO ® BioBased Small pack Delivery without lid.