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Actophotometer, state type with six photo cells for measuring spontaneous or induced activity with digital totalizer or counter

NPH-40 ACTIVITY CAGE

Actophotometer, state type with six photo cells for measuring
spontaneous or induced activity with digital totalizer or
counter

SKU: NPH-40 ACTIVITY CAGE Category:

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NPH-11 FRIABILITY TEST APPARATUS SINGLE Friability testing is a crucial quality control measure in the pharmaceutical industry, assessing the durability of tablets during packaging, handling, and shipping. This test helps ensure that tablets can withstand mechanical shocks without breaking or crumbling, maintaining their integrity and efficacy. The apparatus used for this test is known as a friabilator or friability test apparatus. The principle of a friability tester involves placing tablets in a rotating drum and measuring the weight loss due to chipping or breaking under friction, pressure, or vibration. The majority of the tests use the Friabilator principle. Why Do Pharmaceuticals Perform a Friability Test? Friability testing is performed to check the strength or durability of tablets. Tablets must be strong enough to resist breakage during transportation, coating & blistering process. Friability test is performed for core or uncoated tablets & not performed for coated tablets. Coating polymers give strength & protection to tablets against breaking thats why the Friability Test not performed for Coated Tablets According to the guidelines, tablets should be tested for friability to ensure they do not lose more than a certain percentage of their weight after a specific number of rotations. Speed and Timer Controls: These allow precise setting of the rotation speed and test duration, ensuring consistency across tests. Modern machines may have digital displays for ease of use. Weighing Balance: A highly accurate balance is required to measure the weight of the tablets before and after the test. The Friability Test Apparatus consists of the following key components: Rotating Drum: Typically made of transparent plastic,Acrylic, with a diameter of about 283-291 mm and a depth of approx.40 mm. The drum has a curved baffle that allows tablets to roll and fall within the drum as it rotates. Rotation Speed: The drum rotates at a speed of 25 ± 1 rpm. Timer: Controls the duration of the test, usually set for 4 minutes, equivalent to 100 rotations. Sample Weight: Typically, a sample of 6.5 grams or a specified number of tablets is used. Powder coated mild steel robust Body . Analogue as well as Digital models. Maintenance and Calibration Regular maintenance and calibration of the friability test apparatus are crucial for ensuring accurate and reliable results. This includes: Routine Cleaning: Regularly clean the drum and other components to prevent contamination. Calibration: Periodically calibrate the rotation speed and timer to ensure they are within specified limits. Inspection: Regularly inspect the apparatus for any signs of wear or damage and replace parts as needed. Advantages of Friability Testers Standardized Test Method: Friability testers provide a standardized testing method that is widely accepted and used across the pharmaceutical industry. This ensures that manufacturers can compare their results with industry norms and regulatory requirements. Replicable and Reliable Results: These testers produce consistent and accurate results, allowing manufacturers to evaluate the durability of their tablets and granules under controlled conditions. Fast and Efficient Testing: The Friability Test is a relatively quick process, allowing manufacturers to evaluate the quality of their tablets and granules promptly. This enables manufacturers to identify and address potential issues in their formulation and manufacturing processes. Compliance with Regulatory Guidelines: Friability tests help manufacturers comply with regulatory requirements, ensuring that their products meet the industry’s strict safety and efficacy standards. Early Detection of Issues: The Friability Test can identify potential problems with tablet durability early in the development and manufacturing process. This allows for corrective actions to be taken before large-scale production, minimizing waste and reducing the risk of product failure. Cost-Effective: Friability testers are a relatively affordable investment for manufacturers, providing a cost-effective solution for ensuring the quality and durability of their tablets and granules. Limitations of Friability Testers Limited Scope: Friability testers primarily evaluate the tablet’s ability to withstand mechanical stress during handling and transportation. They do not provide insights into other critical aspects, such as the tablet’s disintegration, dissolution, or drug release properties. Not Suitable for All Tablet Types: Friability tests may not be suitable for all types of tablets, such as coated or enteric-coated tablets. These tablets may require alternative testing methods to properly assess their durability and performance. Limited to Specific Conditions: Friability testers assess the tablet’s durability under controlled conditions, which may not accurately reflect the tablet’s performance in real-world situations. Research and Development Applications Formulation Development: In R&D, friability testers are used not just for quality control but also in the development of new formulations. By testing various formulations, researchers can determine the optimal composition that balances tablet hardness with friability. Material Characterization: Friability tests can also help characterize the mechanical properties of new excipients and binders used in tablet formulations. Conclusion The friability test apparatus is an essential tool in the pharmaceutical / Food /Nutraceutical industry for ensuring tablet durability. By adhering to regulatory standards and maintaining precise machine settings and process parameters, manufacturers can ensure their products meet quality and safety standards. Regular maintenance and calibration further enhance the reliability of the test, contributing to the overall quality assurance process in tablet manufacturing.
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NPH-11 FRIABILITY TEST APPARATUS SINGLE

NPH-12 FRIABILITY TEST APPARATUS DOUBLE DIGITAL PVG’s Digital Friability Test Apparatus is a precision Electrical  instrument used for measuring obression strength of tablets. PVG’s Friability Test Apparatus is Microprocessor based instrument designed to monitorthe resistance of tablets to stresses and to decide their suitability for the further process.These tests are carried out by quality control and R & D departments in pharmaceutical Industries. Multi-Drum Apparatus: High-throughput laboratories may use friability test apparatus with multiple drums, enabling simultaneous testing of multiple samples. This improves efficiency and ensures consistency across batches. Energy Efficiency: Advances in technology with Double Drum,Digital models have led to more energy-efficient friability tester, from PVG INTERNATIONAL which consume less power while maintaining high precision and reliability. Drum: The rotating drums, often made of plexiglass The unit is equipped with two transparent acrylic drums which rotate at a speed of 25 ± 1 RPM. Each of the two acrylic drums are provided with an arm which carries the tablets along with it up to a predetermined height and allows them to fall from that specified height, while the drums are rotating, It is fitted with a digital revolution counter showing the current number of revolutions for the test. A thumb wheel switch is used to set the desired number of rotations. Provision is made to remove the lid of the acrylic drum by unscrewing just one knob. Salient Features Programmable Timer,3 Digit Red ,Seven segment LED display Sturdy motor to drive drums at constant speed Accurate Reliable results with this low cost machine Long life Instrument with all Spares also available. Operating Temperature 10 to 50 Degree Centigrade Power required is 220 V 50 Hz A.C mains.
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Pharmacy Apparatus

NPH-12 FRIABILITY TEST APPARATUS DOUBLE

NPH-07 TELETHERMOMETER For measuring the temperature of laboratory animals The Digital Tele-Thermometer is ideal for continuous monitoring of temperature in laboratory animals for study and research in anaesthesia, cardiac surgery, hyperthermia & pyrogen testing. PVG’s Digital Telethermometer is an ideal, low cost, accurate and easy to operate instrument useful for pyrogen testing in pharmaceutical industries. Telethermometer multichannel with 6 probe, so temperature of six animals can be checked at one time. Extremely useful for Pharmaceutical Labs Highly Accurate and Easy to Operate 3½ Digit 7-Segment Display Six Temperature Probes
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NPH -07 COLLOIDAL BALL MILL, MOTOR DRIVEN

Laboratory Student Spirometer made of Stainless steel used in R & D labotratories,Pharmacy colleges. Combines reliability and accuracy with an good volume to accommodate students with larger lung capacities. Introduce students to the basics of respiratory physiology through experiments in which they are the subjects. Measure Tidal Volumes (TV), Inspiratory Capacity (IC), Inspiratory Reserve Volume (IRV), Expiratory Reserve Volume (ERV), and Vital Capacity (VC).   SALIENT FEATURES Large, easy-to-read scale graduations Highly accurate Easily portable and storable 6 liter capacity for vital capacity Used as a gas meter with chain/ plastic tread compensated counter balance to the float balance to cut its movement Pulley calibrated to denote volume inlet & outlet tubes Side cock for gases Cock for draining off water strong construction Complete with corrugated tube mouth piece and recording lever. Each unit comes complete with instructions and a lab manual of theory and student experiments
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NPH-20 SPIRO METER

Premium quality ,Reliable Pharmacy product from PVG INTERNATIONAL Hand operated having filling capacity 50 to 500ml. With Single Syringe unit. Complete covered with powder coated mild steel sheet. Contact parts are of Stainless Steel. How the Machine is used : - Fit the machine with bolts from the foundation hole provided in the bottom of machine. Fill the liquid in liquid tank from liquid inlet. Adjust the volume of liquid as you want to fill in the bottle. Put the empty bottle on the stage. Rotate the operating lever clockwise. 6.Take out the filled bottle from the machine.
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Pharmacy Apparatus

NPH-09 BOTTLE FILLING MACHINE HAND OPERATED

ANALGESIOMETER
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Pharmacy Apparatus

NPH-19 ANALGESIOMETER

Table fixing with hardened grinding discs, provisions for coarse and fine grinding ,big size
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Pharmacy Apparatus

NPH-05 HAND GRINDING MILL

The instrument is designed to test two batches of six tablets, simultaneously. The unit is extremely useful for pharmaceutical industries. Extremely useful for pharmaceutical labs   It is used in quality control and R & D to determine compliance with the disintegration requirement of the tablet and capsule as per required standards. Instrument uses the latest microprocessor technology and advanced engineering techniques so as to give enhanced accuracy and reproducibility.   Microprocessor based, easy to use,With long trouble free life. Seven segment LED display Supports Two baskets assemblies. Temperature is controlled digitally so produces accurate results. The Tablet Disintegration Double Test Apparatus with a capacity of 1000 ml is usedfor testing the disintegration properties of tablets. Allows for simultaneous testing of multiple tablets, offering a high capacity of 1000ml for conducting disintegration tests. The apparatus consists of multiple test stations or Two baskets that can hold tablets during the disintegration process. The apparatus features a water bath or reservoir with temperature control to maintain the desired testing conditions. Measures Disintegration time of 12 tablets at one time. Disintegration time is displayed on Seven Segment LED display. Electrically operated,Robust powder coated Mild steel body.Front panel provided with all main controls.Supplied complete with all accessories and working manual.
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