Laboratory Machines

Inner chamber jacket and boiler is made of stainless steel. Sterilization cycle is controlled by three way valve or multi port valve stainless steel. It is fitted with automatic pressure control switch, indfoss piezostat, safety valve, pressure gauge, pressure release valve, water level indicator with cord & plug. Lid is made of mild steel lined with s. S. Duly polished. Size

	dia x depth size	ltr(approx. )	wattage
a)	250x450mm (10"x18")	22 ltrs	2kw
b)	300x500mm (12"x20". )	35 ltrs	3kw
c)	350x550mm (14"x22")	50 ltrs	4kw
d)	450x600mm (18"x24". )	95 ltrs	5kw
e)	550x750mm (22"x30")	178 ltrs	6kw

This digital antibiotic zone reader shows the digital display of antibiotic zone diameter.
Range of Operation: Measurement range from 0.0 to 39.9 mm diameter, with readability of 0.1 mm

Incubator are designed fabricated & tested to suit various applications in growing field of Medical Agricultural, Research Laboratories of Hospitals. Suitable to work on 220/230V AC supply.

CONSTRUCTION:- Double walled construction with inside aluminium/Stainless Steel Chamber having 60-70mm glass wool insulation. Door is fitted with heavy chrome plated hinges & spring & roller type latch catch. Provided with adjustable steel / aluminium / wiremesh tray for better air circulation. Temp. is recorded by means of "L" shape thermometer fitted at the front of the cabinet.

TEMPERATURE RANGE : ambient to 70ºC ± 1º C . Temperature controlled by Hydraulic Type Capillary Thermostat.

HEATING : Heating elements are made from high grade (Kanthal ISI) Resistance wire. Heaters are fitted/wound along all sides & bottom. Complete with 2 pilot lamp cord & plug pin etc.


AVAILABLE SIZE                                     Ltrs
12" x 12" x 12" (300x300x300mm)                        28
14" x 14" x 14" (350x350x350mm)                        43
18" x 18" x 18" (450x450x450mm)                        90
18" x 18" x 24" (450x450x605mm)                        105
24" x 24" x 24" (605x605x605mm)                        120
24" x 24" x 36" (605x605x900mm)                        215
24" x 18" x 36" (605x450x900mm)                        240

Applications include isolation and identification of plant/human pathogens, work in virology, tissue culture, sterility testing and recombinant dna research. This biohazard cabinet offers operator protection from low to moderate risk biological agents (or chemical carcinogens(, while providing a sterile work environment for the procedure. The cabinet is kept under negative pressure with partial quantity of recirculated air exhausted through a hepa filter. External exhaust from the laboratory is optional.

the biological safety cabinet is similar in performance and specification to the vertical series, described on reserse. The additional main features are as under:-

•	specially suited for wet processing, water fab, chemical work, critical biological work involving virus and pathogens & for microbiology, biochemistry etc.
•	standard s. S. Table peripheral or fully perforated.
•	integral powerful exhaust system. Built-in-positive air curtain effect to prevent inside air from going out and room air from entering in, providing total process and operator safety.
•	exhaust ducting to carry the air outside.
•	front sliding door, u. V. Light, manometer, gas cock etc. Optional.
air flow:- 70% of the air is recirculated back into the work area and 30% of the air is hepa filtered and exhausted out to the environmental via a dedicated duct without mixing with the recirculated air. standard size:- 2' x 2'   3' x 2'   4' x 2'   6' x 2'   8' x 2'

Freeze drying is the process of removing the moisture from a biological product while maintaining the integrity of the products biological & chemical structure and activities. Freeze drying technology is used in particular for removal of moisture from the products usually of biological origin without causing any noticeable change in the original characteristics. Freeze drying is also the preferred process in the field of pharmacy, chemistry and in conservation of food.

Advantage of freeze dryer:-

Heat-sensitive biological materials may be freeze-dried without affecting their potency. The dried materials may be stored for years at room temperature without loss of their original characteristics.

The freeze-dried material may be transported and shipped in small containers, and no provision is necessary for refrigeration en route.

Bacterial growth and enzyme action do not take place in freeze-dried products. Proteins do not coagulate.

Oxidation of many materials such as hemoglobin and vaccines is completely prevented when drying and sealing is done under high vacuum.


Safe temperature & drying times for
Selected materials

Material	Safe Temp.	Condenser Temp. ºc
Milk	-5	-40
Urea	-7	-40
Blood Plazma	-10 to -25	-40
Serum	-25	-40
Vaccine	-30 to -40	-50
Human tissue	-30 to -40	-50
Vegetable tissue	-50	-70

Stainless Steel housing.
Variable Stirring up to 1200 RPM
Hot Plate temperature controlled by energy regulator.


1 Liter   
2 Liters
5 Liters
10 Liters

A handy, tough and direct dial reading type tablet hardness tester, working as pair of plairs, generates breaking force in single grip. The instrument offers accurate and reproducible result much faster other conventional hardness tester. SPECIFICATIONS :

ACCURACY : + 0.2 kg
LEAST COUNT : 0.2 kg
SAFE TESTING FORCE : 20 kg
MAXIMUM TABLET DIAMETER : 25 mm

The distillation apparatus consists of flask with heating elements embedded in glass and fused in spiral type coil internally of the bottom and round glass, with in-built condenser, suitable to work on 220 volts 50 cycles ac mains. It is also provided with automatic water level cutoff device. Capacity : 4 ltr. Two units can be cascaded together to get double distillation.
(single / double distillation : capacity : 4ltr. )

Electrically heated, complete with stand single walled with aluminium/stainless steel chamber .
Height x Dia
a) 300mm x 300mm
b) 300mm x 375mm

It's the most ideal ‘LEAK TEST' instrument for checking Blister Packs and Strips. It makes the conventional dessicator with a huge vacuum pump, obsolete. The German make Vacuum Pump ensures that a high level of vacuum is created in the shortest possible time. And the die - pressed. Polycarbonate vacuum dessicator sustains the vacuum for a long time.

A vacuum gauge is provided to indicate the vacuum level. This connected to the isolation valve which helps disconnect the source, thereby avoiding the need for running the vacuum pump continuously. While it's amazing compactness saves valuable space in process laboratories, a 0 – 5 minute timer helps the operator attend to other chores at a time!

FEATURES
•	Extremely Compact Construction
•	Long Lasting, German Make Vacuum Pump
•	Polycarbonate Vacuum Dessicator
•	Stainless Steel (GMP) Construction
•	Vacuum Level Upto 22” of Hg

SPECIFICATIONS:-

Dessicator Diameter	250 mm(10")	300 mm (12")
Rating	5A 230V Single Phase	5A 230V Single Phase
Vacuum Level	22” Hg	22” Hg
Timer	5 minute ( mechanical )	5 minute ( mechanical )
Dessicator	Polycarbonate	Polycarbonate
Body	Stainless Steel	Stainless Steel
Actual Size (Inches)	14” (W) x 9” (D) x 10” (H)	22” (W) x 17” (D) x 19” (H)

The complete soxhlet apparatus consists of solvent reservoir extraction assembly with 6 extraction places with concentric metal rings of various diameter to suit 100ml flasks to 250ml flasks and built in steam generator. Complete with stand, clamp holder soxhlet extraction (condenser) glass and extraction flask of 60 ml volume.
temp. Range 50 c to 350 c.

The shaking machine fitted with D.C. MOTOR to work on 220 VOLT A/C 50 CYCLES to work for longer period smoothly. Flasks mounted spindle to oscillate through a small amplitude sturdy eccentric mechanism provides effective mechanical shaking . The shaking machine constructed to hold 100 ml to 1000 ml. Conical flasks. The shaking speed action is controlled by ELECTRONIC regulator . 100 R.P.M TO 800 R.P.M approx HOLDING CAPACITY

(a) To hold 4 Flasks Cap. 100 ml. to 1000 ml. by side clamps

(b) To hold 8 Flasks Cap. 100 ml. to 1000 ml. by side clamps

Polishing machines are used for preparing metallographic specimens & petrographic from pregrinding to smooth surface finish, for microstructure examination. The machine is basically of motor driven disc type to provide stepless variable speed from 400 to 1100 RPM approx. The driven is provided by suitable H.P. single phase 220V A.C. Motor. The brass ped steel disc of 8" or 10" dia (easily replaceable).