Sartorius Cubis® II Ultra-High Resolution Balance MCA36S-30IN-D QP1: The New Benchmark in Micro Weighing Performance

In the most demanding realms of pharmaceutical research, biopharmaceutical development, and analytical chemistry, the ability to weigh minuscule sample quantities with absolute precision is not merely a convenience—it is a fundamental requirement. When you are working with compounds worth thousands of rupees per milligram, or when your formulation demands accuracy at the microgram level, ordinary balances simply cannot deliver the performance you need. UP Scales, as a trusted authorized reseller of Sartorius, is proud to present the instrument that defines the pinnacle of precision weighing: the Sartorius Cubis® II Ultra-High Resolution Balance MCA36S-30IN-D QP1.
This is not just a balance; it is a masterpiece of German engineering, designed to deliver uncompromised accuracy and speed under real laboratory conditions. As the latest addition to the acclaimed Cubis® II portfolio, the MCA36S-30IN-D QP1 is a High-Capacity Microbalance that combines an extraordinary 32g capacity with an astonishing 1 microgram (0.000001g) readability—a level of precision that pushes the boundaries of what is possible in laboratory weighing.
Why the Cubis® II Ultra-High Resolution Balance is the Definitive Choice for Critical Weighing
The Cubis® II series represents Sartorius's commitment to innovation, offering capabilities that set new industry standards. Here is what makes the MCA36S-30IN-D QP1 truly exceptional:
- Unprecedented Resolution at High Capacity: With a readability of 1 microgram (0.001mg) and a capacity of 32 grams, this balance occupies a unique space in the market. It allows you to weigh both ultra-small samples (under 1mg) and larger quantities with the same instrument, maintaining exceptional accuracy across the entire weighing range.
- Lowest Minimum Sample Weight to Minimize Costs: The Cubis® II High-Capacity Microbalance achieves a minimum sample weight well below 5 mg with excellent repeatability. This capability dramatically reduces the amount of expensive or rare material needed for each measurement, translating directly into significant cost savings for research and quality control operations.
- Industry-Leading Measurement Speed: Despite its extraordinary sensitivity, this balance delivers remarkably fast results. Advanced engineering solutions make it less prone to environmental effects like temperature fluctuations, air pressure changes, and drafts, resulting in faster stabilization times and improved workflow efficiency.
- Unmatched Adaptability and Investment Security: The Cubis® II platform is designed for future-proof flexibility. Hardware and software features can be upgraded after purchase, allowing you to add capabilities like a motorized draft shield, integrated ionizer, or advanced software applications as your needs evolve. This level of upgradeability is unparalleled in the market.
- Complete Regulatory Compliance: The MCA36S-30IN-D QP1 is designed for industries governed by strict regulations. With the Pharma QApp Package (QP1) included, it supports full compliance with 21 CFR Part 11 and EU Annex 11, providing user management, electronic signatures, audit trail, and USP minimum weight capabilities.

In-Depth Technical Specifications
| Feature | Specification |
|---|---|
| Balance Type | High-Capacity Microbalance |
| Model | MCA36S-30IN-D QP1 |
| Weighing Capacity | 32 g |
| Readability | 1 µg (0.001 mg / 0.000001 g) |
| Minimum Sample Weight (Typical) | < 5 mg (with excellent repeatability) |
| Repeatability | Exceptional repeatability across the full weighing range |
| Linearity | High-precision linearity throughout the entire capacity |
| Stabilization Time | Industry-leading rapid measurement performance |
| Weighing Pan | High-quality titanium pan (non-magnetic) |
| Draft Shield | Standard manual draft shield with optional motorized upgrade |
| Ionizer | Optional upgrade (QAPP1001) for static charge elimination |
| User Interface | MCA Advanced User Interface |
| Approval | OIML-compatible Indian verifiable version (OIN) |
| Software Package | QP1 Pharma Package supporting 21 CFR Part 11 and USP compliance |
| Hardware Options | Upgradeable motorized draft shield and ionizer modules |
| Construction | High chemical resistance with tool-free disassembly for easy cleaning |
| Compliance | 21 CFR Part 11, EU Annex 11, USP Chapter 41 |
Key Features and Benefits
Lab-Verified Performance Under Real Conditions
High-resolution balances are inherently sensitive to environmental influences. The Cubis® II MCA36S-30IN-D QP1 is engineered to overcome these challenges:
- Intelligent Compensating Systems: Built-in sensors and algorithms manage temperature, humidity, and air pressure changes automatically.
- Powerful Integrated Ionizer (Optional): Electrostatic charges are a major source of error when weighing fine powders. The optional ionizer (QAPP1001) guarantees complete electrostatic elimination, ensuring fast stabilization and reliable results.
- Draft Protection: Optional motorized draft shields protect the sensitive weighing area from air currents.

Minimize Sample Costs with Ultra-Low Minimum Weight
For research involving expensive APIs, rare compounds, or limited quantities, every milligram saved matters. The Cubis® II achieves a minimum sample weight well below 5 mg across its entire weighing range. This capability means:
- Use less precious material per test
- Reduce overall research and development costs
- Extend the life of limited-quantity samples
Ergonomic Sample Handling Without Sample Loss
The MCA36S-30IN-D QP1 is designed for practical use:
- Spacious Weighing Chamber: Accommodates various containers and sample holders.
- Increased Weighing Pan Size: Supports easy handling of flasks and vessels.
- Titanium Sample Holders: A variety of optional holders are available for specialized applications:
- YSH02-3 Adjustable Flask Holder: For round-bottom flasks
- YCP07MC Pipette Calibration Kit: For pipette calibration
- YSH22-3 Vial Holder: For multiple vials
- YSH30-3 Filter Holder: For 150mm filters
Compliant Cleanability for Contamination Control
Cleaning high-resolution balances is often neglected due to complexity, yet contamination can significantly impact accuracy. The Cubis® II addresses this with:
- Tool-Free Disassembly: All draft shields, weighing pans, and base plates can be easily removed without tools for thorough cleaning.
- High Chemical Resistance: Components resist the most frequently used laboratory cleaning agents.
- Integrated Cleaning QApp: The new Cleaning QApp provides:
- Step-by-step guidance for daily and advanced cleaning routines
- Visual and text instructions adapted to your balance configuration
- Traceable documentation of cleaning activities in the audit trail
- Configurable with user management and electronic signatures
Pharma Compliance Made Simple (QP1 Package)
For pharmaceutical and regulated industries, the included QP1 Pharma Software Application Package provides everything needed for compliance:
- User Management: Control access with multiple user levels
- Electronic Signatures: Secure, auditable approval of actions
- Audit Trail: Complete history of all balance activities
- USP Minimum Weight: Automated determination and monitoring
- USP Advanced: Additional pharmacopoeia compliance features
- Measurement Uncertainty: Calculate and document measurement uncertainty
Future-Proof Investment Security
The Cubis® II platform's modular architecture allows you to upgrade your balance as your needs change:
- Hardware Upgrades: Add motorized draft shield (QAPP1002) or integrated ionizer (QAPP1001) post-purchase
- Software Upgrades: Add additional QApp packages for advanced applications, utilities, or connectivity
- Click-in Modules: Simple, user-installable upgrades
Ideal Applications
The Sartorius Cubis® II MCA36S-30IN-D QP1 is essential for the most demanding applications:
- Pharmaceutical Research & Development: Formulation development, API characterization, stability studies
- Biopharmaceutical Manufacturing: Protein concentration determination, lyophilization studies
- Analytical Chemistry: Trace analysis, reference material preparation
- Quality Control: In-process testing, finished product release
- Material Science: Powder characterization, thin film analysis
- Academic Research: High-precision experiments in chemistry, physics, and biology
- Environmental Analysis: Particulate matter analysis, contamination studies
- Forensics: Trace evidence analysis
The Sartorius Assurance: German Engineering, Global Trust
Sartorius is a global leader in laboratory and process technologies, with a reputation built on nearly 150 years of innovation. The Cubis® II series represents the pinnacle of that heritage, manufactured to the highest quality standards in Germany. When you choose a Cubis® II Ultra-High Resolution Balance, you are investing in an instrument that will deliver unparalleled performance for decades.
Why Choose UP Scales?
As your trusted partner for precision weighing solutions, UP Scales offers:
- 100% Genuine Product: You receive an authentic Sartorius Cubis® II balance with full manufacturer warranty and support
- Expert Consultation: We help you select the right configuration—weighing module, user interface, approvals, and software packages—for your specific application
- Customized Configuration: We guide you through the extensive configuration options to build the perfect balance for your needs
- Regulatory Support: Assistance with compliance documentation for 21 CFR Part 11 and other regulatory requirements
- Dedicated Support: Professional after-sales service, calibration assistance, and technical advice
1 Year On Site Warranty
Delivery Charges Actual
Payments Will Only Be Accepted - Cash/Bank Transfer/UPI
Weighing Scale