C860H Integrated Residue on Ignition Testing System

C860H Integrated Residue-on-Ignition Testing System is based on the gravimetric method and designed and manufactured in accordance with pharmacopoeias and testing standards for pharmaceutical packaging materials, chemical reagents, and food, etc. It is suitable for the determination of residue on ignition and ash content in pharmaceuticals, pharmaceutical packaging materials, food, and food contact materials, as well as residue on ignition in chemical reagents.

Product Features^{Note 1}

Precise, Traceable, and Convenient Measurement

• Dual-chamber independent design achieves true separation of ignition and weighing, avoiding the influence of high temperatures on the balance.
• German-imported touch-screen electronic balance with repeatability up to 0.05 mg.
• Visualized balance design and traceable data.
• Internal calibration balance for quick disassembly and easy measurement.

Safe and Compliant: Standardized Processes

• Integrated design, combining the traditional muffle furnace, dryer, and balance in one.
• Testing procedures strictly adhere to multi-national pharmacopoeias, ISO and GB standards.
• Rapid liquid-cooling system achieves true room-temperature weighing.
• Automatic timed and quantitative sulfuric acid fill (optional).
• Equipped with various sensors and intelligent audible and visual alerts for safer operation.

Intelligent and Efficient: Fully Automated Process

• Equipped with fully automatic gripper that can mimic manual weighing of 36 test cups.
• Ignition, cooling, drying, and room temperature weighing are fully automatic and require no human intervention.
• 12.1" medical-grade touchscreen allows the instrument host to operate independently of a computer.
• The instrument host features a desktop design, saving space and adapting to various laboratory layouts.

Powerful Control System

• Embedded network port for remote control, data transmission, and upgrades.
• Professional computer software complies with GMP requirements for data traceability and 21 CFR Part 11.
• Multi-level user access control with configurable permissions.
• Electronic signature designed in accordance with 21 CFR Part 11.

Testing Principle

Take 1.0–2.0 g or a specified weight of sample and place it in a test cup that has been ignited to constant weight. Weigh accurately, slowly ignite until it is completely carbonized, and cool down. Unless otherwise specified, add 0.5–1 mL of sulfuric acid to moisten the sample. Heat at a low temperature until the sulfuric acid vapor is completely removed. Then ignite at 700–800 °C to completely ash it. Transfer it to a dryer, let it cool, weigh accurately, and then ignite it again at 700–800 °C to constant weight to obtain the residue on ignition.

Reference Standards

US Pharmacopeia, European Pharmacopoeia, British Pharmacopoeia, Japanese Pharmacopoeia, ISO 3826-1, ISO 3826-4, Chinese Pharmacopoeia, YBB00012002-2015, YBB00342002-2015, YBB00262005-2015 and other pharmaceutical and pharmaceutical packaging standards;

GB 5009.4, GB 31604.6 and other related standards for food and food contact materials and articles;ISO 6353-1, GB/T 9741 and other standards for chemical reagents.

Applications

Basic Applications	Pharmaceuticals	Determination of residue on ignition and ash content of various pharmaceuticals.
Extended Applications	Pharmaceutical Packaging Materials	Determination of residue on ignition and ash content of various pharmaceutical composite films, pouches, bottles, rubber stoppers, and gaskets.
	Food	Determination of residue on ignition and ash content of various food products.
	Food Contact Materials	Determination of residue on ignition of various food contact materials.
	Chemical Reagents	Determination of residue on ignition of various chemical reagents.

Technical Parameters

Table1: Test Parameters ^{Note 2}

Table 2: Technical Specifications

Table 3: Product Configuration

Note 1: All product featuresdescribed are subject to the specific specifications in the "TechnicalParameters" tables.

Note 2: All parameters in the table havebeen measured in the Labthink laboratory by professional operators, accordingto the requirements and conditions of relevant laboratory environmentalstandards.

Note 3: The test cup volume can becustomized, but its corresponding testing range may vary and should be based onactual delivery.