Chemplex is introducing a new line of unbreakable chemically resistant polyethylene transfer pipettes with integrated bulbs for filling XRF sample cups ensuring equal volumes of sample substances for X-ray analysis. This reduces the potential effects on x-ray data that translates to variations in concentration levels.Typical uses include: diesel and gasoline fuels, fluid lubricants, paint, chemicals, waste oils and many more sample materials requiring an inexpensive method of transferring samples into sample cups safely, without spillage, no contamination issues and economically priced for disposability.