Melting Point Apparatus, RY-2 | Faithful

Frequently Asked Questions (FAQ) – Faithful RY-2 Melting Point Apparatus

(Data sourced directly from official technical specifications at faithful.cc and local distribution specs at fsm.com.bd)

Q1: What are the official technical specifications of the Faithful RY-2 Melting Point Apparatus based on the official product datasheet?

• Model: Faithful RY-2 Melting Point Apparatus.

• Operating Temperature: Room temperature up to 350 degrees C.

• Precision: plus or minus 1.0 degree C at 200 degrees C, and plus or minus 2.5 degrees C at 300 degrees C.

• Sample Capacity: Designed for simultaneous measurement of three samples.

• Display & Hold: 4-digit display with 8 segments, featuring an integrated hold function.

• Heating / Ramp Speeds: Fast-speed ramp fixed at 20 degrees C, and slow-speed ramp adjustable from 1 to 10 degrees C per minute.

• Illumination & Design: Built-in internal LED light and an easy-to-use digital display structure.

• Power Rating: Maximum 75 W.

• Weight & Dimensions: Net weight of 2 Kg; external dimensions measuring 215 x 155 x 185 mm.

Q2: What is the price and local procurement procedure in Bangladesh (BD)?

• Price Range: In Bangladesh (BD), the regular market price for the Faithful RY-2 Melting Point Apparatus ranges between BDT 50,000 and BDT 60,000, depending on import shipping tariffs, included standard glass capillary tubes, and supplier support packages.

• Procurement Procedure: For official corporate price quotations, institutional tenders, and direct stock verification in BD, contact authorized laboratory distributors such as Federal Scientific Mart (fsm.com.bd).

Q3: What warranty coverage and technical support are provided in Bangladesh?

• Warranty Terms: The Faithful RY-2 comes standard with a 12-month (1-year) factory warranty covering heating block element failures, digital display control board defects, and LED lighting faults.

• Local Support: Authorized local suppliers like Federal Scientific Mart provide local technical support, replacement standard glass capillary tubes, replacement magnifying lenses, and calibration checks across Bangladesh.

Q4: How do the fast-speed and slow-speed ramps optimize melting point determination?

• Fast-Speed Ramp: Fixed at 20 degrees C to rapidly heat the block and quickly approach the estimated melting range of the substance, saving time during routine screening.

• Slow-Speed Ramp: Adjustable from 1 to 10 degrees C per minute to allow fine-tuned, controlled thermal increases near the expected melting point to capture precise initial and final liquefaction temperatures with high accuracy.

Q5: Which primary applications and industries utilize the RY-2 Melting Point Apparatus?

• Pharmaceutical QC: Checking purity and identification of active pharmaceutical ingredients (APIs), drugs, and excipients.

• Chemical & Dye Industry: Purity analysis of organic compounds, dyes, pigments, and synthetic intermediates.

• Flavors & Fragrances: Verifying raw solid aromatic compounds and food additives.

• Research Labs: Organic chemistry teaching laboratories and fundamental material synthesis research.

Q6: How do you perform a melting point test on the RY-2 step-by-step?

• Sample Preparation: Pack finely powdered, dry sample material into standard glass capillary tubes to a height of approximately 3 mm.

• Loading: Insert up to 3 loaded capillary tubes simultaneously into the sample holder slots.

• Heating Control: Switch on the power, utilize the fast-speed ramp to approach the target temperature, and switch to the slow-speed ramp (1 to 10 degrees C per minute) as you near the melting point.

• Observation: Observe the sample capillaries clearly under the internal LED light and 4-digit display monitoring.

• Reading: Note the temperature when liquid phase transition first begins and when the sample is fully liquefied, utilizing the hold function to freeze the peak temperature reading on the display if needed.

• Completion: Power off the unit, allow the heating block to cool down safely, and clean the sample area.

Q7: Why is testing 3 samples simultaneously beneficial for QC laboratories?

• Parallel Triplicates: Testing up to 3 samples in parallel allows laboratory technicians to evaluate triplicates of the same batch in a single run to calculate a true average melting point.

• Comparative Testing: Enables technicians to compare an unknown sample side-by-side with known reference standard materials under identical thermal conditions.

Q8: How do you properly clean and maintain the apparatus?

• Block Care: Always allow the heating block to cool completely before removing broken glass or cleaning. Use a soft brush or compressed air to remove loose glass shards or sample dust.

• Optics & LED Care: Wipe the viewing magnifying lens gently with a soft antistatic optical tissue to maintain clear sample visibility under the internal LED illumination.

• Electrical Safety: Keep the unit dry and unplugged when not in use, protecting the digital control panel from chemical spills.

Q9: What items are included in the standard factory package when purchased?

• Main Unit: Faithful RY-2 Melting Point Apparatus main unit.

• Consumables: Pack of standard glass capillary tubes.

• Documentation & Power: Power cable with ground connection, user instruction manual, and factory quality inspection certificate.

Q10: Why purchase Faithful pharmaceutical testing instruments from Federal Scientific Mart (fsm.com.bd)?

• Genuine OEM Supply: 100% authentic Faithful Instrument equipment imported directly from certified manufacturing lines with official serial numbers.

• Local Technical Support: Expert operational guidance, replacement capillary tube supply, and reliable local warranty service in BD.

• Nationwide Logistics: Safe, secure delivery to Dhaka, Chittagong, Rajshahi, Khulna, Sylhet, Barisal, Rangpur, and pharmaceutical or academic research facilities across Bangladesh.