Tube holder to support all S series (student) electron tubes for easy and safe operation. The five pin sockets for the tube are concealed inside the tube holder. A cathode protection switch is integrated into the tube holder, to protect the heated cathode from excessive voltage.
16OZ Combines emollients to moisturize dry, cracked skin with a barrier film that seals in the moisture, seals out the problems. No perfumes, oils, greases, petroleum, aloe or cocoa butter. Will not compromise the protection of latex gloves.
Basic Melting Point Apparatus, LCD screen displays temperature, date, and time, Audible alarm when set temperature is reached, Large, Five-Year Warranty, Available with a NIST Traceable, ISO/IEC 17025 Accredited Calibration Certificate from Troemner