Pipette Controller is lightweight (only 6-3/10 oz/170 g) and designed to fit comfortably in either the right or left hand. 
The controller versatility with an easy-fit silicone nosepiece, which accepts pipette sizes from 1 to 100 mL. 
A long-life rechargeable lithium battery keeps the controller running for up to 8 hours or 2,500 uses on a single 2-hour charge. 
Controller comes with charger, filters, holder, and instructions. 
With its lightweight, advanced ergonomics, continuously variable electronic speed adjustment, and extended lithium battery life, Pipette Controller is the logical choice for comfort, convenience, and value. 
The natural feel of the ergonomic body design, the computer-balanced weight distribution, and the low pressure fingertip control buttons all combine to provide a more comfortable pipetting experience.

 

Made of low-density polyethylene, which can be cleaned and reused. 
Can be used as a means of storing and transferring liquids.
Micro-dropper; and as a reaction vessel. 
Size: 0.25 mL, 0.5 mL, 0.75 mL, and 1 mL. 
Total capacity includes the bulb.

 

This wooden abacus allows child to learn decimal numbers and their place value. 
Performing operations (add or subtract) on whole numbers and decimals numbers with this abacus is easy and fun.
This tool establishes the concept of a relationship between number and its place value in decimal.
Set of 70 beads with 7 spikes.

 

This U-Shaped wire abacus with 6 wires and 9 beads in each wire is used to learn the concept of place value of different number up to lakh. 
Forming numbers with given digits and hence building greatest/smallest number is fun to learn.
Set of 54 Beads with 6 Wire.
Size: 20cm x 7cm

 

Replacement tips for the United Micropipettors. 
Sold in cases of 1,000 tips each.

 

This kit is provided with assorted color right angle triangles with digital stopwatch. 
This kit help to calculate work done in the same time span by the different group.
Single stop watch with assorted triangles.

 

To verify that in a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides. 
It is provided with one plastic right angle triangle with measure (3-4)” and set of squares of each of the 3 sides with a duly printed grid of each square inches.

 

This ergonomically designed cordless pipet controller holds glass or plastic pipets from 1 to 100 mL. 
Its aspiration speed can be set to low or high to adjust for pipet volume, fluid viscosity, and for fine control. 
The replaceable 0.2- and 0.45-µm PTFE filters work with a unique liquid-blocking valve in the controller's silicone nose to protect the unit from liquids. 
The silicon pipet holder (with valve), nosepiece, and PTFE filters are autoclavable. 
Low-battery warning light.