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Chemistry Education Appliances
SAND BATH
Tinned iron, with flat bottom and deep sloping sides. 150x38mm, (diameter x depth).
SAND GLASS TIMERS lTRANSAN TIMERSI
A set of three inspanidual timers (sand glasses) to demonstrate the passage of time in three different measures. Each timer comprise of two funnel shaped vessel joined bottom to bottom to form a central constricted portion and filled with sand. The time taken by sand to drop from upper vessel to lower through the constricted portion gives the measure of timing. All the three timers have different coloured caps for easy identification of their timing.
Schiff s reagent (for detection of aldehydes)
Schiff s reagent (for detection of aldehydes) Packing - GB Qty - 125 Unit - mL
SCREW DRIVER SET, POSI DRIV
Specially designed. T-shaped. shatterproof, plastic handle with reversible double ended blade in chrome-vanadium steel. Point sizes 1 and 2. Overall length assembled 165mm approx. Comes with a set of assorted screw driver as well as spanner bits in different sizes and an adapter bit.
SCREW DRIVER, ELECTRICIANS
With moulded plastic insulating handle and hardened steel shaft. Length overall about 150mm and blade width 3mm approx.
SCREW DRIVERS
Carbon steel, chrome plated magnetic blade with moulded, rigid plastic handle. Sizes (blade length) available are 75mm 100mm 125mm 150mm 200mm 250mm 300mm
SCREW DRIVERS SET, MICRO
A set of assorted screw driver, in complete metal body, with straight as well as Philips head in small sizes means specially for electronic instruments, cameras and other optical equipment etc. Set of five screw
drivers in a plastic wallet.
SCREW DRIVERS, TWIN BLADE
With moulded plastic insulating handle and removable steel shaft having one end flat and other having Philips head. Plastic handle provided with cross-slots and tightening screw to grip the shaft with desired head at the top.
Seliwanoff s reagent
Seliwanoff s reagent Packing - GB Qty - 125 Unit - mL
Semen diluting fluid
Semen diluting fluid Packing - PB Qty - 125 Unit - mL
SEMI AUTO ANALYZER
Useful apparatus for biochemical measurements in hospitals and clinical laboratories. Main features included
· 100 open tests
· 40 characters, 41ines alphanumeric display, back illuminated
· Graphical thermal printer
· 2B quick access test keys
· Peltier controlled Thermostat
· User friendly software
· Auto lamp shut-off
· Programmable air-gap aspiration
· Repeat measurement of sample in Flowcell,
TECHNICAL SPECIFICATIONS
Light Source : 6V, 10W Halogen Lamp
Spectral Field : 340 to 700nm
Filter Change : Automatic Stepper Motor Driven
Filters : 340,405,505, 548, 576, 630, 670nm plus. Provision for one user defined filter
Detector : Silicon Photdiode
Heating Elements : Refrigerating and heating Peltier Cell, Temperature : 25°C, 30°C, 37°C Selectable
Flowcell : 18µL capacity flow through cell Typical Working volume : 500µL, Minimum Working Volume
350µL, Intake : Peristaltic pump with programmable intake vol., Cuvette Option : Available for micro and macro cuvettes, Measuring Range : 0 to 2.500 Abs, Photometric Linearity : ± 1% from 0 to 2.000 Abs, Photometric Accuracy : ± 0.005Abs from 0 to 5.000 Abs, ±1% from 0.501 to 2.500Abs, Wash Function - Programmable Volume, Measuring Method - End Point, Differential, Kinetic, Fixed Time, Multistandard, Coagulation, Abs. Modes, Calibration - Automatic against standard, Zero Abs.: Automatically Set, Keyboard - 57 Keys, soft touch, membrane type, Internal Printer - Built in high resolution 2" thermal printer with Graphics capability, External Printer - Hardware ready, Memory Capacity - 100 test programs (all open], Sample Storage - For 1000 sample with name and number (10). Printing option, Quality Control - Provision for QC and there result storage, Serial Output - RS-232C Standard.
· 100 open tests
· 40 characters, 41ines alphanumeric display, back illuminated
· Graphical thermal printer
· 2B quick access test keys
· Peltier controlled Thermostat
· User friendly software
· Auto lamp shut-off
· Programmable air-gap aspiration
· Repeat measurement of sample in Flowcell,
TECHNICAL SPECIFICATIONS
Light Source : 6V, 10W Halogen Lamp
Spectral Field : 340 to 700nm
Filter Change : Automatic Stepper Motor Driven
Filters : 340,405,505, 548, 576, 630, 670nm plus. Provision for one user defined filter
Detector : Silicon Photdiode
Heating Elements : Refrigerating and heating Peltier Cell, Temperature : 25°C, 30°C, 37°C Selectable
Flowcell : 18µL capacity flow through cell Typical Working volume : 500µL, Minimum Working Volume
350µL, Intake : Peristaltic pump with programmable intake vol., Cuvette Option : Available for micro and macro cuvettes, Measuring Range : 0 to 2.500 Abs, Photometric Linearity : ± 1% from 0 to 2.000 Abs, Photometric Accuracy : ± 0.005Abs from 0 to 5.000 Abs, ±1% from 0.501 to 2.500Abs, Wash Function - Programmable Volume, Measuring Method - End Point, Differential, Kinetic, Fixed Time, Multistandard, Coagulation, Abs. Modes, Calibration - Automatic against standard, Zero Abs.: Automatically Set, Keyboard - 57 Keys, soft touch, membrane type, Internal Printer - Built in high resolution 2" thermal printer with Graphics capability, External Printer - Hardware ready, Memory Capacity - 100 test programs (all open], Sample Storage - For 1000 sample with name and number (10). Printing option, Quality Control - Provision for QC and there result storage, Serial Output - RS-232C Standard.
Separating Funnel
Borosilicate glass. Provided with a ground glass stopper and a teflon
stopcock. Pear Shape.
Capacity
| -01 | 50mm |
| -02 | 100mm |
| -03 | 250mm |
| -04 | 500mm |
| -05 | 1000ml |
SEPARATING FUNNEL HOLDER
This non-corrosive separating funnel holder has a front opening providing clear view of the solutions and allows unobstructed placement of separating funnels. Provided with two tapered wedges to ensure firm grip on retort stand rods of diameters from 9.5 to 12.5mm.
Serum and urine creatinine kit (Modified jaff s method or alkaline picrate method)
Serum and urine creatinine kit (Modified jaff s method or alkaline picrate method) Packing - C Qty - 20 Unit - tests
Serum bilirubin kit modified (Malloy and Evelyn method)
Serum bilirubin kit modified (Malloy and Evelyn method) Packing - C Qty - 25 Unit - tests
Serum calcium kit (o-Cresolkphtalein method)
Serum calcium kit (o-Cresolkphtalein method) Packing - C Qty - 20 Unit - tests
Serum cholestrol kit (ferric chloride method)
Serum cholestrol kit (ferric chloride method) Packing - C Qty - 20 Unit - tests
Serum glucose kit (o-Toluidine method)
Serum glucose kit (o-Toluidine method) Packing - C Qty - 30 Unit - tests
SETOF FILES
Set of fine cut, comprising one each: 12mm wide flat (thin, with slight taper); 12mm wide pillar (straight flat) with safe edge; 10mm wide half round; Bmm wide triangular; 4mm wide square; and 4mm diameter round. Each file having about 100mm length of cut. Supplied without handles.
SHAPES OF MOLECULES SET
For making different shapes of molecules as per electron repulsion theory. Contains sufficient parts to make eight atomic models. Consists of Spheres Chlorine-7 (1 Hole), 1 (4 Hole) Hydrogen - 13 Fluorine - 9 Metal (Beryllium)-1 Boron-1 Oxygen - 1 Nitrogen - 1 Carbon - 1 Sulphur - 1 Phosphorus - 1; Orbitals : Grey (Pear Shaped) - 26 Beige (Sphere) - 6 Beige (pear Shaped) - 6 White Link - 6. With instruction leaflet.
SHARPENING STONES
Made from silicon carbide and inspanidually packed. Available in grades Combination, Fine, Medium & Coarse.
SIDE CUTTING PLIERS
Drop forged steel, with hardened jaws. Sizes available are 150mm, 175mm, 200mm.
Sifa gel 'HP 254' for TLC (With fluorescent indicator)
Sifa gel 'HP 254' for TLC (With fluorescent indicator) Packing - PB Qty - 500 Unit - g
Silica gel
Silica gel Packing - PB Qty - 500 Unit - g
Silica gel 'G' for TLC
Silica gel 'G' for TLC Packing - PB Qty - 500 Unit - g
Silica gel 'GP 254' for TLC (with fluorescent indicator)
Silica gel 'GP 254' for TLC (with fluorescent indicator) Packing - PB Qty - 500 Unit - g
Silica gel 'H' for TLC with binder
Silica gel 'H' for TLC with binder Packing - PB Qty - 250 Unit - g
Silica gel 'WB' for TLC without binder
Silica gel 'WB' for TLC without binder Packing - PB Qty - 500 Unit - g
Silica gel blue coarse (3-8 mesh)
Silica gel blue coarse (3-8 mesh) Packing - PB Qty - 500 Unit - g
Silica gel for col. Chr. (230-400 mesh)
Silica gel for col. Chr. (230-400 mesh) Packing - PB Qty - 500 Unit - g
Silica gel for col. Chr. (30-70 mesh)
Silica gel for col. Chr. (30-70 mesh) Packing - PB Qty - 500 Unit - g
Silica gel for col. chr. (60-120mesh)
Silica gel for col. chr. (60-120mesh) Packing - PB Qty - 500 Unit - g
Silica gel for col. Chr. (70-325 mesh)
Silica gel for col. Chr. (70-325 mesh) Packing - PB Qty - 500 Unit - g
Silica gel for col. Chr. (finer than 200 mesh)
Silica gel for col. Chr. (finer than 200 mesh) Packing - PB Qty - 500 Unit - g
Silica gel for col. chr.(100-200mesh)
Silica gel for col. chr.(100-200mesh) Packing - PB Qty - 500 Unit - g
Silica gel for col. Chr./ (70-230 mesh)
Silica gel for col. Chr./ (70-230 mesh) Packing - PB Qty - 500 Unit - g
Silica gel white coarse (3-8 mesh)
Silica gel white coarse (3-8 mesh) Packing - PB Qty - 500 Unit - g
Silver nitarte solution N/10
Silver nitarte solution N/10 Packing - GB Qty - 125 Unit - mL
Silver nitrate
Silver nitrate Packing - PB Qty - 10 Unit - g
Silver nitrate
Silver nitrate Packing - PB Qty - 25 Unit - g
Silver nitrate
Silver nitrate Packing - PB Qty - 100 Unit - g
Silver nitrate A.R.
Silver nitrate A.R. Packing - GB Qty - 25 Unit - g
Silver nitrate solution 0.2906% w/V
Silver nitrate solution 0.2906% w/V Packing - GB Qty - 125 Unit - mL
Silver nitrate solution 0.5814% w/V
Silver nitrate solution 0.5814% w/V Packing - GB Qty - 125 Unit - mL
Silver nitrate solution N/10
Silver nitrate solution N/10 Packing - GB Qty - 500 Unit - mL
Silver nitrate solution N/50
Silver nitrate solution N/50 Packing - GB Qty - 500 Unit - mL
Silver oxide
Silver oxide Packing - GB Qty - 25 Unit - g
Silver sulphate
Silver sulphate Packing - PB Qty - 25 Unit - g
SIMPLE INORGANIC MOLECULAR MODEL KIT
The kit makes basic concepts about the principles of molecular geometry easy to visualize and understand. This kit offer building of a large number of 3-dimensional molecular models with a visual appreciation of Molecular Bonding. Also demonstrates, how the shapes of molecules are determined by the number of bonds plus the lone pairs in the valence shell of the center atom. Showing lone pairs is a unique specialty with these models. For showing the molecules based on tetrahedron you can make methane, for triangle by pyramid, you can make phosphorus pentachloride; and for octahedron you can build Sulphur hexaflouride and soon. Some of the structures that can be easily built include: CO2, CH" PCI" SF., NH3, H20, BCI3, Sulphur ring SH, oxides of Nitrogen, Phosphorous P, molecule, H2SO" simple and complex structures, and many more. Contents: Oxygen, Nitrogen, Sulphur, Phosphorous, Chlorine, Hydrogen, Covalent & Multiple (total components about 140 Nos., packed in a suitable plastic case. Also includes a teachers guide/instruction manual with full details on how to make all these model and more.
SIPHON, SELF PRIMING
These siphons are self-priming. Container may be emptied inserting the open end of the tube in the liquid and pumping the bulb with stopcock closed. As soon as the liquid enters the bulb, the flow is automatically regulated. No further pumping is needed and the stopcock may be used to dispense whenever required. Available in pipe diameter 6mm & 12.5mm.
