B-H Curve Unit Objective:- Determination of Energy Band Gap of Silicon, Germanium etc using diodes and light emitting diodes. Theory:- The current-voltage characteristic of a p-n junction can be described by the ideal diode equation Principle. There are two windings of the specimen (primary and secondary). The primary is fed to low A.C. voltage (50 Hz). The voltage across R1 (resistance connected in series with the primary) is proportional to the magnetic field. The voltage induced is proportional to dB/dT (B-flux density). The A.C. magnetic field induces a voltage in the secondary coil. This produces a magnetic field H in the specimen. It is given to the horizontal input of the CRO. This voltage is applied to a passive integrating circuit. The output of the integrator is proportional to B and fed to the vertical input of the CRO.....
B.P Blade The B.P. blade stands for Bard Parker blade which is generally used in the biological laboratories or in other geological purposes for the dissection and cutting the transverse sections for the study purposes. These B.P. blades are manufactured at our company using very fine quality metals which makes it very strong and sturdy along with a reliable toughness and rigidity. These blades are provided with very sharp ending which are very much effective in cutting the tissues, muscles, plants, body parts etc in most reliable and efficient manner.....
B.P Knife Handle Flat handle. Knife handle compatible with 10, 11, 12, and 15 style blades. A knife is the most commonly used instrument in any surgical operation due its various uses that it is involved in performing. They usually help in performing incisions during any surgical operation together with cutting other operation materials such stitching materials like the threads.....
B.P. Apparatus Mercury Accurate results Compact designs Longer service life....
B.P. Armlet Bag Offered comes in quality construction finish and find use in measuring of blood pressures in adults and kids. It is used in support of sphygmomanometer and provides for accurate readings. Some of its features include comes with right accessories support, available in different sizes for use from elders to kids, provides for durable usage support, finish parameters.....
B.P. Armlet Bag Kenya....
B.P. Bulb Offered comes with/without end valve latex free finish and finds usage with most blood pressure instruments. Quality construction finish also makes it deliver lasting usage. Some of its features include finding use in conjunction with stethoscope, quality finished rubber squeeze bulb for pumping of air, small valve attached. The bulb allows for slow releasing of air for measurement of pressure, provides for accurate measurement of systolic pressure and diastolic pressure.....
Baa Baa Black Sheep, Humpty Dumpty Details:- Size:- 50 x 75 cm. Laminated with thick plastic film on both sides.....
Babcock Forceps They are particularly useful for grasping tube-shaped structures. They are frequently used with intestinal and laparotomy procedures. Babcock Forceps are finger ring, ratcheted, non-perforating forceps used to grasp delicate tissue. The jaws are circumferential, and the tips are triangular and fenestrated with horizontal serrations. Babcock Forceps are similar to Allis forceps; however, may be considered less traumatic due to their wider, rounded grasping surface.....
Baby Cum Child High Precision mechanism with the unique weighing scale. Exclusive two in one design. Large view scratch resistant lens. Beautiful Powder coated colours with matching trendy mats. MS steel body. Removable pan to weigh babies and children. Dimensions:- 31x31x6 cm Weight:- 3.6 kg Max Capacity:- 25kg x 100gm.....
Baby Weighing Scale Hold function to keep the weight showing on display. Simple two Button Operation. Music function can attract baby attention to reduce infant swing. Free measuring tape and hygiene cloth included. Low Battery Indication. Overload Protective system. Auto off function model BWS 20 Make EDUCATIONLab Capacity 20 kg Accuracy 10 gm Pan Size 535 x 280 mm Weighing mode KG, LB, OZ Auto off function Available Power 4 x AA batteries Housing ABS Plastics Colour White Adaptor Optional Gross Weight 2.8 kg Calibration Automatic External Display LCD....
Bacillus Cereus Agar Base....
Bacillus Differentiation Agar....
Back Guard Height of backrest is adjustable as per individual requirements. Built-in handle for easy carrying. Light weight and folds easily. Attractive design with fabric lamination. Available in multi-color.....
Back Muscle Model It is Soft and flexible, the superficial and intermediate muscle layers are removable. It makes the understanding of anatomical relationships an easy task with interactive experience. A series of pullout cards discussing how muscles of the back, neck, ankle, leg and thigh are affected by tearing the muscle spasm.....
Back Pack Storages Storage unit contains 12 cubby spaces to store personal or classroom items. Features:- fully rounded and sanded corners for absolute maximum safety. Cubby spaces measure 13-15/16 W x 14-7/8 H x 15 D. Total Dimensions:- 58 W x 49 H x 15 D.....
Backpack Soil Quality Test Kit A new portable test kit specifically designed for teachers and students to get the most out of field trip testing. Supplied in a tough rucksack, the kit contains lesson plans and activities tied together by a comprehensive teacher manual that includes information about each parameter. This kit is designed to look at the main parameters for agriculture, containing all the important tests for evaluating soil quality and fertility, and relates these measurements to the principles of plant metabolism. Including detailed testing procedures, along with all the sample cups and chemicals to complete each task.....
EDUCATIONLab Backpack Water Quality Test Kit EDUCATIONLab Backpack EDUCATIONLab Water Quality Educational Test Kit. Everything students need to know about environmental water parameters - in one backpack. This durable backpack is ideal to take to the field for on-site measurements. This portable kit contains well-constructed lessons and activities and will allow the teacher to get the most out of their classroom or fieldwork time. The components are tied together by a comprehensive teachers manual that includes information about each parameter, classroom activities designed to introduce students to each parameter, and detailed field testing procedures. Backpack EDUCATIONLab is designed with all the necessary components in one place, reducing the chance of misplacing an item. EDUCATIONLab parameter test kits and pocket testers provide teachers with a valuable tool in helping students assess the water quality of streams, rivers, and lakes.....