Tamper-evident, section-sewn binding Acid-free, archival-safe paper Imprinted with 1/4” scientific grid or scientific ruling Available in 120 or 216 page formats Thomas Laboratory and Engineering Notebooks feature the highest quality construction and are designed to protect…

The Thomas Lab Label Maker™ quickly and easily makes labels for chemicals, bottles, shelves and equipment. Self-adhesive colored tape sticks powerfully to any surface including glass, plastic, metal, rubber or wood. Raised white letters on 3/8” (9mm) wide tape are readable from 8 feet.…

Protective case Over sized keys Calculator includes a conversion reference table in case. Device measures 4 1/4” x 2 3/8” x 1/4” and weighs 2 ounces.