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Woulff Bottle
ALPHA CHEM-527 Woulff Bottle Woulf Bottle Made of soda glass, with 2 necks. Available with 2 necks. 3 necks Woulf Bottle Woulf Bottle Two Neck B-14 in interchangeable stopper. Capacity 250ml 500ml 1000ml
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Wooden Cork Stopper
ALPHA CHEM-561 Wooden Cork Stopper Wooden Cork Stopper XRL quality, pack or 144 stoppers.
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Wire Gauge
ALPHA CHEM-542 Wire Gauge Wire Gauge With asbestos center, extra strong quality in squares.
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WATER VOLTAMETER
ALPHA CHEM-529 Water Voltameter Water Voltameter Glass cup form with two platinum electrodes sealed in stem with connecting wires connected to two terminals fitted on the wooden base 100mm round. With two graduated 15x2cm³ test tubes and a holder to support them.
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Water Distillation Unit barnstead type
ALPHA CHEM-1239 Water Distillation Unit barnstead type Double walled construction with inner and outer chamber made of SS. The condenser and top are also made of SS. The raw water is first made to pass around the tubes in the condenser where it gets heated nearly to the boiling point thus economizing the heating energy. The heated water passed to the evaporator through a water level maintaining pipe. Excess water is let out through the drain. To work on 220/230 volts AC supply. CAPACITY LOAD 4-5 ltrs./hr 2.0 KW 8-9 ltrs./hr 4.0 KW 15-16 ltrs./hr 8.0 KW 25-26 ltrs./hr 10.0 KW
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Water Distillation Unit`
ALPHA CHEM-1236 Water Distillation Unit Water Still Glass Distillation with Automatic Water Level Cut-Off. The distillation apparatus consists of boiler with heating elements embedded in glass and fused in spiral type coil internally of the bottom and tapared round glass, suitable to work on 220 Volts 50 Cycles AC compete with metallic stand rings and clamps to hold boiler condenser electric board with switch and connecting cords. It is capable of producing pure distilled water. Also the whole unit can be hanged on wall.
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Water Distillation Unit
ALPHA CHEM-1243 Water Distillation Unit Water distillers produce highly treated and disinfected water for laboratory usage. The distillation process removes minerals and microbiological contaminants and can reduce levels of chemical contaminants. Municipal or well water is manually or automatically fed into the distiller unit’s boiling chamber.A heating element in the boiling chamber heats the water until it boils.The steam rises from the boiling chamber. Volatile contaminants (gases) are discharged through a built-in vent. Minerals and salts are retained in the boiling chamber as hard deposits or scale.The steam enters a coiled tube (condenser), which is cooled by cool water.Water droplets form as condensation occurs.The distilled water is collected in a storage tank. If the unit is an automatic model, it is set to operate to fill the storage tank. ll contact parts are made of stainless steel mounted on a sturdy MS tubular stand
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Water Distillation Apparatus
ALPHA CHEM-1235 Water Distillation Apparatus These products are manufactured and designed using excellent quality of raw material and components which is procured from the most reliable vendors of industry. Subsequently, the production process is assisted under the table guidance of experienced professionals. Panel Mounted Borosilicate Glass Boiler With inbuilt heater and Borosilicate Glass Condenser. Complete with stand, Clamps etc. Conductivity of Distilled water produced is less than 1u5 cm1. pH 6-7 suitable for HPLC. Output approx. 2.0 Lt/Hr. Capacity : 1 ltr/hr, 1.5 ltr/hr, 2 ltr/hr, 2.5 ltr/hr, 3.0 ltr/hr, 5.0 ltr/hr.
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Water
Water & Soil Analysis Kit Microprocessor Based 8 Parameters ALPHA CHEM- 312 Water & Soil Analysis Kit Microprocessor Based 8 Parameters The VSI make Portable Microprocessor Based Water/Soil Analysis Kit (VSI-302) is suitable for measurement of eight (8) parameters i.e. pH, ORP, Conductivity, Salinity, Dissolved Oxygen, Temperature, TDS and Turbidity of any solution. Technical Specifications: Ph Measurement
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watch glasses
ALPHA CHEM-543 Watch Glasses Watch Glasses Polished, ground edges, made from selected glass sheet.
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Watch Glass
Watch Glasses Polished, ground edges, made from selected glass sheet.Water Voltameter Glass cup form with two platinum electrodes sealed in stem with connecting wires connected to two terminals fitted on the wooden base 100mm round. With two graduated 15x2cm³ test tubes and a holder to support them.
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Wash Bottles (New Type)
These bottles are also made of Low Density Polyethylene and are therefore translucent & unbreakable. Cap. : 250ml, 500ml, 125ml
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VOLTMETER COPPER
ALPHA CHEM-541 Voltmeter Copper Voltmeter Copper For experiments in electrolysis, 2 thick copper plates of 70x50mm & a central plate 70x45mm forming the cathode are suspended from Bakelite cover in a plastic jar 150x100mm (height x dia).
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Vicat Needle Apparatus
Vicat Needle Apparatus : Used to determine the amount of water required to produce a cement paste of standard consistency and the setting time. The time it takes for a cement to stiffen to a standard value after addition of water is commonly known as the set time. The test involves mixing cement with water and then measuring its resistance to penetration of a standard probe at varying intervals of time, until a certain value is reached. Specifications: Consist of a metallic frame bearing a movable rod with cap at one end. The needles and plunger can be fixed centrally in to the rod by clamping screw. The movable rod carries an indicator which moves over a graduated scale attached to the frame. The scale is 40mm in length with the smallest division of 1mm. The dashpot facilitates the gentle lowering of the movable rod with needle. The vicat mould can be in the form of frustum of a cone having 70 mm in dia at the base, 60 mm at the top and 40 mm high or split type. A non porous base plate of glass or metal also provided. Complete with consistency plunger, initial and final setting needles in a nice jewellary case.
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Vibrating table
Vibrating Table : It is designed to carry a load of 140kg. The apparatus consists of a motor fitted with a variable pitch pulley housed in a cabinet. The vibrator clamped to imparted by means of off-balance masses rotating on a shalf of a vibrator clamped to the underside of the table top. The table top is 50cm x 50cm. and has stops along its edges to prevent moulds from walking of the table during vibration. A cross arm adjustable on a vertical rod at the center of the table is provided to hold the moulds while operating the table. The variable pitch pulley arrangement permits the frequency to be varied steplessly between a maximum of 3600 vibrations down to 2600 vibration per minute. A speed regulation handle is provided for increasing or decreasing the frequency. A switch is provided for starting the motor. suitable for operation on 440 volts, 3 phase, 50 cycles, A.C.Supply. Note: Vibrating Tables of table top size 75cm x 75cm as well as 100cm x 100cm are also available.
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Vibrating Machine
Vibrating Machine : This apparatus is suitable for making cubes of 70.7 mm., for mortar strength evaluation. The mould is mounted on a vibrating platform with a frequency of 12,000±400 vibrations per minute. To the platform are attached four matched springs. The whole assembly is operated by a revolving shaft with an eccentric mechanism. The machine is supplied with a timer, a switch mounted on a steel panel and a 70.7 mm.
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Vapour Liquid Equilibrium Set-Up
ALPHA CHEM-1326 Vapour Liquid Equilibrium Set-Up The set-up is designed to demonstrate and study the vapor-liquid equilibrium. As basic data of any distillation problem is the equilibrium between the liquid and vapor phases of the system subjected to distillation. Hence it is of great importance to study the VLE. The set-up consists of distillation still with a heating element, shell & tube condenser, reflux & distillate section. A tank with pump is provided to circulate cold water to condenser. Flow rates can be regulated through control valve fitted. Instrumentation is done to measure the temperatures at different points. A Digital Temp. Controller is connected to heating element for precisely controlling & varying heat input. The vapors form the top of column are condensed in the shell and tube type condenser by circulating cooling water. The condensate is collected in reflux drum and feedback to column as reflux Experiments To determine the vapor Liquid Equilibrium curve for CCl4 and Toluene or any other mixture Features Superb Painted structure Simple to operate & maintain Compact & stand alone set up Utilities Required Water Supply & Drain Electricity Supply: 1Phase, 220 V AC, 1.5 kW Refractrometer for Analysis Required Chemicals
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UV-VIS Single Beam Microprocessor
Spectrophotometer UV-VIS Single Beam Microprocessor ALPHA CHEM- 316 Spectrophotometer UV-VIS Single Beam Microprocessor Microprocessor Visible Spectrophotometer offered features single beam, grating 1200 lines/mm optical system that comes with spectral bandwidth of 5 nm, wavelength range of 320-1000 nm and wavelength accuracy of + 2.0 nm. These advanced technology based spectrophotometers also feature wavelength reproducibility of 1 nm, photometric accuracy of + % T, photometric reproducibility of < 0.5 % T, Tungsten – halogen lamp 6V/10Wbased light source and 4 LED digital display support. Offering stable & accurate functionality support, these deliver high VIS performance between 325 to 1000 nm and RS232C communication support. Salient Features • Highly Stable & Accurate • High VIS performance between 320 to 1000 nm • Automatic 0 % (T), and 100 % (T) Calibration • RS232C communication • 4 position sample holder (10 to 50 mm cuvettes) • Standard curve through software. Technical Specifications:-
Dimension : 430 x 310 x 200
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Universal Testing Machine
Universal Testing Machine : Alpha Chem is manufactures,exporter & suppliers Universal Testing Machine. Universal Testing Machine : Loading frame The base has a hydraulic cylinder at Its center, and two main screws at both ends. The middle cross head is mounted on screws through main nuts. The middle cross head can be moved up or down with a speed of 400 mm/min through chain transmission and geared motor to adjust the initial tensile / compression clearance. On the piston rests an assembly of upper, lower crosshead and two columns. The individually lapped cylinder piston assembly ensures smooth transfer of force with minimum friction. Hydraulic system Hydraulic circuit consists of hydraulic power pack having a directly driven radial plunger pump, which gives a continuous non pulsating flow of oil pressure upto 210 bar. Oil filter, Oil strainer, Air breather, Oil level Indicator, Drain plug are provided on the power pack. A pressure compensated needle type flow control valve is provided to control the oil flow to cylinder there by achieving desired piston speed. Infinitely variable speeds can be obtained with the help of valves. Load measuring system The oil pressure in the main cylinder Is transferred to the small dynamometer cylinder. The dynamometer piston is kept rotating at a slow speed to ensure dynamic friction condition. The piston exerts a force proportionate to the pressure on the hanger connected to one arm of the pendulum, through an auto range selecting lever system. This force deflects the pendulum. The range selection can be effected by simply turning a knob, provided outside of the panel. An effective damping arrangement is provided to ensure slow return of the pendulum after sudden fracture of the test specimen. Load indicating arrangement The pendulum lever pushes rack which slides over two pulleys. The rack movement is proportionate to the load. A pinion in engagement with the rack rotates and moves the pointer fixed to its shaft. The pointer moves over a large dial indicating the load. A window type dial is provided for easy and clear change of the load range. Recording System A continuous roll type load elongation recorder is provided for plotting a load - elongation graph. Load is plotted by the horizontal movement of the rack. Elongation is plotted on the vertical axis and is equal to the movement of the main piston. Elongation ratio of 1:2 &1:5 can be obtained. Accuracy and calibration All measuring ranges of the machine are calibrated within an accuracy of ± 1 %from 20% to 100% of each range as per IS: 1828 and BS :1610. Load measuring system The oil pressure in the main cylinder is also transferred to an electronic pressure transducer which gives a proportionate signal to the Data Acquisition Unit. Both, the motor for hydraulic operation and cross head motion, are controlled by push buttons and they have interlocks to prevent simultaneous working of the motors. The electrical panel is fixed on the control panel. Displacement measurement is carried out by means of a Rotary Encoder. Encoder signal is fed to the Data Acquisition Panel to get displacement in mm. Fully protected and enclosed (dust proof) high precision Sensors and Encoders are used for Load and Elongation measurement.
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universal ph paper
ALPHA CHEM-549 Universal Ph Paper Universal Ph Paper Indicator paper supplied in 5 meters reel of 8mm wide. A colour chart is provided on the side of each dispenser.
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Universal Extractor Frame
Comprises of a frame designed for screw jack operation, one each of the adaptor plates and plunger adaptors for 38mm, 75mm, diameter, 100mm diameter, 150mm diameter, specimens and a stand to obtain simultaneously three 38mm diameter samples from one 100mm diameter sample. The adaptor plate which slides a long the slotted supports can be clamped at any desired position by means of locking nuts. Beside this, the tube or mould can be held in position by raising the tube guides and held in position with locking screws. the lead screw movement can be stopped at any predetermined position by tightening the lead screw locking collar. Plunger adaptor for 200mm dia samples. Adaptor plate with 200mm dia hole and device to extract 3 number 38mm dia samples.
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Universal Clamp
Universal Clamp Made of sheet metal and chrome plated, spring controlled jaws cork lined which can accept 12 to 50mm dia. articles, with brass wing nut, fitted with 150mm long mild steel rod.
Type : Universal
Material : Metal
Application : Industrial
Color : Grey, Red
Finishing : Polished
Feature : Durable, Easy To Fit, Fine Finishing
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Universal Automatic Compaction Apparatus
Alpha Chem is manufactures,exporter & suppliers Universal Automatic Compaction Apparatus Universal Automatic Compaction Apparatus : Available in two technically advanced models, our Universal Automatic Compactor is designed and developed as per IS:2720 (PART VII & VIII). Readily used for soil compaction, it is fabricated using advanced machines and finest material to ensure delivery of superior quality range. Durability, accuracy in output, reliability, robust construction, high performance, low maintenance and longer functional life are some of the characteristics of our range.
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Unconfined Compression Test Apparatus
Unconfined Compression Test Apparatus (Spring Type Autographic) Alpha Chem is manufactures,exporter & suppliers Unconfined Compression Test. Spring type unconfined compression testing apparatus can be used either in a laboratory or in field. SPECIFICATION : Consists of a spring operated load frame with arrangements for loading 38mm x 76mm samples, one set of four load springs of stiffness 0.2kg 0.4kg. 0.8kg and 1.6kg/mm, a calibrated mask and one set of 50charts, in a metal carrying case. SPARES & ACCESSORIES: Chart set of 50 Calibrated mask Spring set comprising one each of stiffness 2n/mm, 8 n/mm and 16 n/mm Coning tool for 38mm sample, (female) Coning tool for 38mm sample, (male) Tripods stand wooden, for using the instrument in field.
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Typical Flower Model
Typical Flower model : Alpha Chem is manufactures,exporter & suppliers Typical Flower model. Typical Flower model : Large size model of a typical flower, all parts detachable, ovary with a single ovule inside, on base,with key card.
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