Circuit Board (Worcester)

Item code: Nc7 3 bulb holders and bulbs · 5 connectors, 1 switch, 3 mounted resistors · 3 red croc and 3 black croc leads · 4 resistance boards: Board with 12 pins to hold circuit board components

Dissecting Set

Item code: Nd7 · All in PVC pouch with zip · Comprising of: - 1 Scalpel handle no. 3 - 3 Scalpel blades no. 11 - 1 Needle with eye - 1 Seeker - 1 Forcep, sharp 112mm - 1 Forcep, blunt 130mm - 1 Scissor, fine 115mm - 1 Scissor, blunt 130mm

Magnifier - Hand

Item code: Nm5 Oblong · Magnification 2.5x · Size 54 x 41mm Round · Magnification 2.5x Desk type Sizes: 60/65mm ø, 75/80mm ø, · Magnification 4x · With light source · Size: base 7.5cm, height 6cm

Microscope Slides - 76 x 26mm

Item code: Nm11 A) Plain cut edge B) Plain ground edge C) Frosted cut edge D) Frosted ground edge

Slinky Spring

Item code: Ns7 · Wave form helix · Tempered steel wire · 75mm

Pulley - Basic

Item code: Np13 · Single, double & triple · 40mm ø of pulley

Osmosis Apparatus

Item code: No4 Length of visking tubing mounted on two stoppers · With a length of capillary tubing · Without stand

Potometer - Portable

Item code: Np2 For investigating the uptake of water and transpiration of a cut shoot Easy for learner use · Can be submerged in a basin of water · Portable · Self standing · Syringe control