Add to wishlist
PNEUMOGRAPH STETHOGRAPH

NPH-47 PNEUMOGRAPH STETHOGRAPH

Corrugated rubber tube with side clips, open link chain. Suitable
for use with any tambour.

SKU: NPH-47 PNEUMOGRAPH STETHOGRAPH Category:

Reviews

There are no reviews yet.

Be the first to review “NPH-47 PNEUMOGRAPH STETHOGRAPH”

Related products

NPH-16 STUDENT ORGAN BATH SINGLE  The organ bath is a traditional experimental set-up that is commonly used to investigate the physiology and pharmacology of in vitro tissue preparations. Perfused tissues can be maintained for several hours in a temperature controlled organ bath.  Very usefull for physiological teaching and research. With its constant temperature-controlled solution, it facilitates the study and demonstration of organ properties.  The Student organ bath is a perfect fit for simulating isolated organ systems in a controlled environment. It includes a water bath, a tissue chamber, a force transducer, and an amplifier to accurately gauge organ contractions under various stimuli.   Ideal for educational purposes, it allows students to observe the effects of pharmacological agents on different organ systems. Use This indispensable organ bath unit at  PVG INTERNATIONAL to enhance the educational and research capabilities of students in Pharmacy Colleges and for Research work.  Student Organ Bath is leak proof with  dovetailed joints, and rests on powder coated metal supports.  A Perspex organ bath with fine thermostatic temperature controlled in sturdy metal frame. Supplied complete with all accessories required.
Add to wishlist
Quick View

Pharmacy Apparatus

NPH-16 STUDENT ORGAN BATH

The pole climbing apparatus is a laboratory instrument used in pharmacology to study the effects of drugs on cognitive function and antipsychotic activity. It is also used to study how animals learn and retain conditioned responses Used in Pharma Industries, Pharmacy Colleges, Pharmacology Departments. Apparatus consist of Outer chamber made of thick plywood sheet with an observation window Inner animal chamber is made of clear acrylic sheet bottom of which is provided with chrome plated brass bars. A shock for controlled duration of 200V AC 50Hz single phase -0.2ma is built-in and is controlled by built-in 11 position solid state timer upto 30 seconds.\   Output for connection to kymograph or recorder has been brought out as terminal.   An animal dropping removal tray has been provided for keeping the equipment clean.   HOW IT WORKS Animals are trained to jump on a pole to avoid an electrical shock The apparatus can provide audio or light stimuli The apparatus can provide an electrical shock of a controlled duration The apparatus can record the animal's response What it's used for Antipsychotic drugs: The apparatus is used to determine how well antipsychotic drugs work  Cognitive function: The apparatus is used to study how animals respond to conditioned stimuli during learning  Stable baseline behavior: The apparatus is used to induce a stable baseline behavior in animals 
Add to wishlist
Quick View

Pharmacy Apparatus

NPH-18 POLE CLIMBING APPARATUS

TABLET COATING PAN
Add to wishlist
Quick View

Pharmacy Apparatus

NPH-21 TABLET COATING PAN

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.
Add to wishlist
Quick View

Pharmacy Apparatus

NPH-11 FRIABILITY TEST APPARATUS SINGLE

TABLET MAKING MACHINE HAND OPERATED
Add to wishlist
Quick View

Pharmacy Apparatus

NPH-13 TABLET MAKING MACHINE HAND OPERATED

Placeholder
Add to wishlist
Quick View

Pharmacy Apparatus

NPH-27 TABLET DISINTEGRATION TEST APPARATUS SIX BASKET

NPH-28 DISSOLUTION RATE TEST APPARATUS Dissolution Tests are conducted to determine the drug release patterns, physiological availability and bioavailability of formulated drug products i.e for the determination of active drug ingredient in any pharmaceutical formulation – tablet or capsule. Dissolution apparatus are used throughout the product development life cycle, from Product release to stability testing and study of the product data from product to product. Then after passing or approval from the Quality control and Quality assurance, drugs are sent to markets. Dissolution test apparatus working principle: The dissolution test apparatus checks how fast a drug dissolves in your body. A tablet or capsule  is put in a container that has a medium that is prepared and operated just like the stomach or intestines functions (physiochemical conditions of the body). The container spins or moves around, and samples are taken to see how much of the medicine has dissolved over time. This helps to know how that drug works in a body. It also ensures the quality and efficacy of a product. The high head dissolution testing apparatus can be configured for1,2,3, 6 or 8 vessel configuration. Easy to operate, Accurate with Digital Timers and Digital RPM Controls. Easy to clean the bath with bottom drainage. Used in Analytical and Pharmaceutical industries. Apparatus Powder coated Mild steel body with front panel controls and a constant temperature water bath made of transparent acrylic. The round bottom glass jar of capacity 1000 ml are placed inside the bath. The jar are with  acrylic lid which allow passing of stirring shaft. The shaft is suspended from the top and is operated by the motor. The motor is electronically controlled to give speed precisely within ±1 RPM. The RPM is controlled digitally and is indicated on a digital display. Temperature is controlled by a fully solid state controller within ± 0.5°C. which maintains temperature at 37 Deg C with + 0.5 Deg C variations or Digital temperature controller. The basket assemblies and stirring paddles are of  stainlesssteel.Power required is 230 V ± 10% AC, 50 Hz
Add to wishlist
Quick View

Pharmacy Apparatus

NPH- 28 DISSOLUTION RATE TEST EQUIPMENT

Tablet Disintegration Apparatus - Premium Laboratory Grade , High Precision Testing Mechanism For Reliable Results   Single Basket, Electrically operated for finding the disintegration time of different tablets. This instrument is for precise and consistent quality check of tablets. Essential equipment in pharmaceutical quality control Evaluates the time it takes for tablets to disintegrate in simulated gastric fluids Used For finding out disintegration time of different types of tablets. Six units are tested to provide the minimal statistical significance Tablet Disintegration Testing is a usefull instrument  in pharmaceutical quality control. Determines how rapidly tablets disintegrate and dissolve when exposed to specific conditions, mimicking the human digestive system. The electrically operated unit eliminates manual intervention, ensuring consistent and controlled testing conditions. It also reduces the risk of human error, guaranteeing accurate results. This unit is equipped with a single basket, making it ideal for smaller-scale testing or when working with limited samples. It's a versatile choice for laboratories with varying testing needs. Applications in Clinical, Pharmaceutical, Life Science and Industrial Laboratories Mild steel Strong powder coated body with all spares available.
Add to wishlist
Quick View

Pharmacy Apparatus

NPH-25 TABLET DISINTEGRATION TEST APPARATUS SINGLE BASKET