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Sample Preparation

Explore laboratory presses and freeze dryers for sample preparation. Select a category to compare pressing configurations, drying systems and model-specific capabilities.

Tablet Presses

Tablet Presses

Compare laboratory presses by pressing force, die compatibility and sample-preparation workflow.

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Laboratory Freeze Dryers

Laboratory Freeze Dryers

Laboratory freeze dryers for sample lyophilization. Compare benchtop and floor-standing units, drying arrangements, cold-trap temperatures and verified accessories.

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48
12-Tonne Manual Laboratory Press
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PT-P12 is a manual hydraulic press for laboratory powder and pellet preparation. A dual-scale gauge displays nominal press load and hydraulic pressure, while the two-column frame accommodates compatible sample dies.
PRECETTA PT-SPE-001
Automated Solid Phase Extraction System
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Automated solid-phase extraction for sample cleanup, separation and concentration. Six independent positions support parallel or sequential processing with compatible SPE cartridges.
PRECETTA Automatic Cone Penetrometer for Ointments T-PEN-001
Automatic Cone Penetrometer for Ointments
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T-PEN-001 — Measures the consistency of ointments and ophthalmic ointments by timed cone penetration with automatic release and non-contact displacement sensing.
Automatic Laboratory Powder Press Series
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PT-PA offers programmable laboratory pressing in five nominal load configurations. Pressure application, timed holding and release are controlled as a sequence; select the load class and working space together rather than treating all variants as one configuration.
PRECETTA PT-CEN-001
Benchtop High-Speed Centrifuge
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Benchtop high-speed centrifuge with selectable rotors. Maximum speed, force and capacity belong to different rotor configurations and cannot be combined as one operating point.
PRECETTA جهاز قياس نقطة الانصهار بالأنبوب الشعري T-MEL-001
Capillary Melting Point Apparatus
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T-MEL-001 measures the melting point of crystalline materials using capillary samples, a liquid heat-transfer bath and programmed heating. The operator observes melting and records onset and completion temperatures.
PRECETTA Dual-Position Tapped Density Tester T-TAP-001
Dual-Position Tapped Density Tester
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T-TAP-001 — Measures the tapped density of powders with two cylinder positions and three selectable test methods.
PRECETTA PT-MIL-001
High-Speed Laboratory Mill
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High-speed mill for dry laboratory materials in a sealed stainless steel cup. Match the sample mass and target fineness to the application.
PRECETTA Medicinal Plaster Softening Point Tester T-SOF-001
Medicinal Plaster Softening Point Tester
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T-SOF-001 — Determines the softening point of medicinal plasters in the 40–80 °C range using controlled water-bath heating and automatic optical detection.
PRECETTA PT-WVP-001
Recirculating Water Vacuum Pump
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Water-recirculating vacuum pump with two independently usable suction connections and gauges. Cooling-water temperature and cleanliness affect vacuum performance.
PRECETTA PT-REV-001
Rotary Evaporator
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Rotary evaporator with 1 L evaporation flask and 500 mL receiving flask. A suitable external vacuum source and cooling circulation are required.
PRECETTA PT-SDI-001
Sulfur Dioxide Distillation System Series
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Multi-position distillation for sulfur dioxide residue sample preparation in food and herbal materials. Select the position count and flask-capacity combination.
PRECETTA Sulfur Dioxide Residue Test Kit T-SO2-001
Sulfur Dioxide Residue Test Kit
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Combines miniature distillation with electrochemical measurement of sulfur dioxide residues. A portable heater and disposable reagents support screening of prepared samples; method suitability must be established for the sample matrix.
PRECETTA PT-NEV-001
Water Bath Nitrogen Evaporator
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Concentrates samples with individually adjustable nitrogen streams and water-bath heating. Select the number of positions and tube diameter.
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