"Ward\'s+Phenomena+Lab+Activities"

The Sol-Care Safety Multi-Sample Blood Collection Needles are designed with a safety shield that completely covers and locks over the needle after use to protect against needlestick injuries.

High-quality binoculars at an affordable price.

Test method: The Peracetic Acid CHEMets® test kit (0 to 1 and 0 to 5 ppm) employs the DPD chemistry. The sample is treated with an excess of potassium iodide. Peracetic acid oxidizes the iodide to iodine. The iodine then oxidizes DPD (N,N-diethyl-p-phenylenediamine) to form a pink colored species in direct proportion to the peracetic acid concentration. Various oxidizing agents such as halogens, ferric ions and cupric ions will produce high test results. Hydrogen peroxide does not interfere with this test if present at levels comparable to the peracetic acid levels.

GRAVITY SEPARATOR LAB MODEL

DAL MILL LAB MODEL

Improve student test scores and involve parents in the process fun, exciting, interactive, and inclusive, these sets of content-based games help students master curriculum outlined in the current NSES Standards for grades 1 to 8.

The Smartphone Adapter DX Kit is a great first step into the world of astroimaging or digiscoping.

The Vacu-vials® instrumental test kits employ the DPD chemistry and are accepted by the USEPA for wastewater and drinking water analysis.

Intuitive Incubating Cooling Thermal Shakers for Consistent High-Speed Shaking.

Represents a revolutionary advancement in technical ergonomic seating and is changing the user experience dynamic in today’s workplace. This seating combines a forward-looking European perspective with the tradition of technological precision and proven durability.

Portable Handy Digital Moisture Meter for accurate grain and seed moisture testing.

ACTIVATOR SOLUTION PK6

The CENTRA has revolutionised the way that large volumes of pure water are produced, stored and distributed

Geoblox models provide a multi-learning approach to help students understand concepts and structures from the inside out as they build their own models. Cardboard and building supplies are not included.

Designed for classroom use, these lightweight hoods feature an epoxy-coated aluminum frame with tempered safety glass front sash, sides, rear baffle, and top.

An economic option that combines weight and length measurement to support hands-on investigations in the classroom, laboratory, or field.