"solar+filter"

These Polypropylene Funnels are chemical and acid resistant and can be sterilized. These funnels are offered in four different diameters/capacities to meet all your funneling needs.

Easily quantify voltage, current, power, and energy output of small wind turbines and solar panels.

PYREX®, borosilicate glass.

The AquaClear Power Filters features a unique multi-stage filtration system that provides complete mechanical, chemical and biological filtration for superior water quality. The Power Filter has a filtration volume that is up to seven times larger than comparable filters. It also allows superior contact time with filter media. The filter preserves beneficial bacterial creating a stress-free environment for aquarium inhabitants and maintaining clear aquarium water.

Standard for any laboratory.

Lessons in Optics and Light in the Palm of Your Hand Colorfully illustrate additive and subtractive color mixing, color transmission, absorption and filtering of the different wavelengths of light with this set of primary and secondary color mixing paddles. You can also use the diffraction gratings in this set to view spectra from different light sources. Show students how a spectroscope, colored lights, and even polarized sunglasses work with the contents of this set.

These clear funnels have long stems, smooth walls, and external ribs to prevent air lock.

Funnels are made of durable plastic. Funnels of top inner diameter 70-108 are polypropylene and autoclavable. Funnels with top inner diameter of 127 and 165 are polyethylene and not autoclavable.

The 165 mm size has a wide stem for quick transfers.

This unbreakable plastic thistle tube is ideal for the high school laboratory. It has a two piece construction with the stem tightly fitting into the funnel. Stem O.D.: 6mm. Length: 290mm. Package of 12.

Erlab’s Captair Ductless Filtering Fume Hoods and Powder Weighing Stations are 100% ductless, meaning no HVAC connection to the outside is required. Some models can be placed on mobile bases to be wheeled around, or shared between laboratories. The units offer end users protection from particulate, and or liquid handlings. Units are also cleanroom compliant with HEPA at the exhaust. Customers can weigh down to six decimal places without interruption of the scale.

Funnels reduce difficulties in handling narrow dialysis bags.

These clear funnels have long stems, smooth walls, and external ribs to prevent air lock.

Following a step-by-step procedure, students mark, label, and rotate the Earth to illustrate and answer questions on solar intensity, rotation, and revolution, and angles of radiation.

Portable exhausters for use with XPert™ balance enclosures and weigh boxes, Precise™ HEPA-filtered glove boxes, and Protector™ XVS ventilation stations, demonstration hoods, and workstations. Exhausters use carbon and/or HEPA filters to remove hazardous powders, particulates, or vapors from the exhaust air stream, returning filtered air to the environment. No ducting to the outside is required.

Sterile and disposable low retention pipette filter tips.

The Renewable Energy with Vernier lab book features 26 experiments in wind and solar energy.