"PARKWAY PLASTICS, INC."

Standard 4-channel, 8-channel, 12-channel and various special purpose pipettes are all compatible with these disposable, polystyrene reservoirs. To facilitate easy, dripless pouring, all versions have independent spouts in each corner. Bottoms are formed with a sharply tapered 'V' shape to minimize waste and reagent consumption.

The rounded, differently sized stones make your tank look like a stream bed.

Attractive Bottom Cover Enhances Natural Filtration and Nitrogen Cycling
Gravel contains no lead or chrome and won’t change the pH or chemistry of the tank. Pebble sizes up to 1/4" dia.

The premixed ready-to-use solution contains Taq DNA polymerase, dNTPs, and magnesium chloride at optimal concentrations for efficient amplification of DNA templates by PCR. Enough for 100 reactions (2.5 mL).

With a large, easy-to-read display, this multimeter accurately measures AC and DC voltages to 600V and DC current to 10A

Educational rubber stamps depict base 10 blocks, including a single unit, ten units, one hundred units, and a cube of 10 units.

The DO600-K is a convenient kit which adds versatility for measuring dissolved oxygen in laboratories or out in the field with a 16' (5 m) extension cable and probe weight guard for taking easy measurements in tanks or streams.

Show the class your work!

8 Function Professional MultiMeter with manual ranging DMM with large digit LCD display and temperature function.

Since you can refill the ExStik® quickly, you won't need to worry about the shelf life of its electrode.

Fireproof cabinet with 100% gypsum insulation, reinforced by a 1" by 2" lattice made of 14-gauge galvanized welded steel wire providing complete peace of mind from fire, impact, or explosion. Field replaceable steel panels can be easily replaced. Finish is an environmentally friendly, scratch-resistant electrostatic powder coating applied to all sides, including bottom.

ReadyStrain™ is the first product of its kind, providing all the necessary parts for filtration of cell suspensions and combining them into a single, pre-assembled, ready to use, sterile packet.

Every family, office, business, and school needs a safe, accurate, and reliable thermometer. The RightCare digital non-contact Infrared Thermometer for adults and children is designed using the latest infrared technology. It includes the newest generation of core chip sensing that provides accurate readings within ±0.3 °C in under 0.5 seconds, without skin contact.

TeacherGeek high quality 5×10×305 mm basswood strips are used for the construction of our Crazy Contraptions, Bridges or in original design innovations.

Multipurpose media. Supports the growth of a variety of microorganisms.

Premeasured Packs Save Time in the Lab
Simply add the contents of one Dehydrated Media pack to one liter of water, bring to a boil, and sterilize, to make enough media for 40 to 50 plates or 16edited0 tubes.

Rugged, reliable meters designed for educational outdoor experiments.