METTLER TOLEDO AUTOMATED POWDER & LIQUID DOSING

Autosampler (QS30)

  1. Fully Automatic Process
    Autosampler allows up to 30 samples to be dispensed in one completely unattended run. From 1 mg up to several grams of powder can be weighed out automatically into containers of your choice.
  2. Safe, Accurate Dosing
    Automated dosing with Quantos is highly accurate and reproducible, even when using small capsules or electrostatically charged substances. Materials are contained, minimizing exposure to toxic substances. Read the new case study “ETC Powder Dispensing Study” which describes the benchmarking study conducted by the Enabling Technologies Consortium (ETC).
  3. Automated Powder Dispensing
    Quantos is ideal for weighing fine, fluffy, static, compacted, granular, and heterogeneous substances. We’ve tested thousands of substances to become experts in automated powder weighing. Our heads each respond to a specific problematic / application
  4. High-Throughput Dispensing
    Highly flexible, the autosampler system has the unique ability to dose different amounts per vial and records the fill weight in one step. Different sized containers, as well as capsules and vials of any kind, are filled quickly and automatically.
  5. Related Accessories
    Get more from your balance: Choose from a wide range of accessories to optimize weighing processes, increase efficiency, and improve ergonomics.
  6. Easy to Use
    Intelligent weighing at your fingertips. Simple operation from the color touch screen. Simply enter the desired target weight or concentration, and Quantos does the rest.
  7. Automatic Data Handling
    LabX laboratory software provides flexible SOP user guidance on the balance touchscreen. With automatic data handling, calculations and reports, Quantos systems powered by LabX easily fulfill the highest process security and traceability requirements and support your moves towards a paperless lab.

Powder & Liquid Dosing

Automated powder and liquid dispensing and weighing reduces the minimum sample weight of your balance by up to 30%. Nanoparticles, fine powders, granules and heterogeneous mixes are suitable for dispensing.

  1. Safe, Accurate Dosing
    Automated dosing with Quantos is highly accurate and reproducible, even when using small capsules or electrostatically charged substances. Materials are contained, minimizing exposure to toxic substances.
    Read the new case study “ETC Powder Dispensing Study” which describes the benchmarking study conducted by the Enabling Technologies Consortium (ETC).Download the ETC Case Study
  2. Save Valuable Substances
    With Quantos you can dose directly, precisely and automatically into different containers, thus preventing sample spillage and loss on transfer.
  3. Automated Powder Dispensing
    Quantos is ideal for weighing fine, fluffy, static, compacted, granular, and heterogeneous substances. We’ve tested thousands of substances to become experts in automated powder weighing. Each head is our response to a specific problem / application.
  4. Automated Liquid Dispensing
    Dispense from 1 mg to grams of liquids in seconds. Liquid source vessel available in 25 mL, 250 mL, 500 mL, 1000 mL; pressure-tight bottles. Up to 5 liquids, daisy-chained.
  5. Compact and Modular
    Add the liquid dispensing module to prepare solutions. For medium throughput dispensing of powder and liquid the QS30 AutoSampler processes up to 30 vials per run. Upgrades from XP/XPE balances possible.
  6. Easy to Use
    Intelligent weighing at your fingertips. Simple operation from the color touch screen. Simply enter the desired target weight or concentration, and Quantos does the rest.
  7. Automatic Data Handling
    LabX laboratory software provides flexible SOP user guidance on the balance touchscreen. With automatic data handling, calculations and reports, Quantos systems powered by LabX easily fulfill the highest process security and traceability requirements and support your moves towards a paperless lab.

Liquid Dispensing

  1. Highly Accurate Concentrations
    To prepare a solution the amount of active substance is measured and the exact quantity of  solvent is added to achieve the desired  concentration. Gravimetric liquid addition compensates for any under- or overshoot in the  sample weight. Achieve concentrations as low as  0.01 mg/g (according to GxP).
  2. Prepare Only As Much As You Need
    Gravimetric sample preparation eliminates the restriction of volumetric flask sizes. Smaller volumes of solution can be prepared, less solvent is consumed, and there is less waste to dispose of.Get a Quote
  3. Compliant Process
    Due to the improvements in accuracy, USP approves gravimetric procedures as an alternative method for preparing solutions. The gravimetric method requires a switch from expressing concentrations in mg/mL to mg/g. However, revalidation of SOPs is not needed.
  4. Automated Liquid Dispensing
    Dispense from 1 mg to grams of liquids in seconds. Liquid source vessels available in capacities of 25 mL, 250 mL, 500 mL, 1000 mL; pressure-tight bottles. Up to 5 liquids, daisy-chained.
  5. Easy to use
    Intelligent weighing at your fingertips. Simple operation from the color touchscreen. Just enter the desired target weight or concentration, and Quantos does the rest.Get a Quote

Dosing Heads

  1. Maximum Safety
    A closed container and handsfree weighing and sample handling minimizes operator exposure to hazardous and toxic substances.
  2. Treaceable data
    All information (substance ID, powder quantity, substance expiry date, etc.) is saved on the integrated RFID chip. Data can be easily called up and printed to ensure full traceability.
  3. Contamination-free Weighing
    One powder dosing head is dedicated to one substance or lot number for its entire lifetime, to avoid cross contamination. Samples are identified safely via the built-in RFID chip.
  4. Keep Substances Contained
    Simple and safe storage solutions with optional transport/storage boxes. Protect your dosing heads when not in use and ensure that valuable and toxic substances remain safe. The transport container is impact-resistant and watertight for safe storage.

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