A water storage and dispensing system includes a water storage tank, a dispenser, and a conduit system. The conduit system extends between and fluidly connects the storage tank and the dispenser. The conduit system includes an outer shell conduit defining a conduit passage and an inner tubing extending through the conduit passage. The inner tubing is in fluid communication with each of the storage tank and the dispenser and is arranged and configured to convey water from the storage tank to the dispenser.

Water Microbiology Kit consists of all hardware and consumables needed to process a water sample for on-orbit bacterial enumeration.

Water-resistant pH/mV/ Temperature Meter Kits features rugged, water-resistant case, dual LCD display, 5 memorized buffer values and perform one- or two- point calibration.

West nile virus protection kit is used for excellent protection against biting mosquitoes, which may transmit west nile virus and other diseases.

White Light Illuminator is used for viewing or photographing any size electrophoresis gel, This illuminator provides even, bright, fluorescent light across a large viewing surface. It also features a flip-up stand that raises the illuminator 10° for easier viewing.

Wireless Bar Code Reader is a wireless computer device for reading barcodes printed on various surfaces. It consists of a light source, a lens and a photo conductor translating optical impulses into electrical ones. Wireless bar code reader simplifies the setting and operation of a microwave oven. It comprises a scanning unit for reading bar codes in a cookbook and a transmitting unit for transmitting to the control unit of the microwave oven.