ZWIEBEL calibration weight 100g class M1 INOX

Sartorius Stedim BioSealer Calibration-Holder Kit This was removed from a working lab where it was  (more)surplus to requirements. The unit looks to be unused but has been opened. It is in excellent cosmetic condition with minor marks.

Set of 16 antique / vintage laboratory calibration weights 5mg to 100g Laboratory calibration weight (more)s 16 weights: 5mg / 20mg / 20mg / 100mg / 200mg / 500mg / 1g / 1g / 1g / 2g / 5g / 10g / 10g / 20g / 50g / 100g Weight checked on a precision balance to 0.0001g (0.1mg) - see photo In its wooden box uncalibrated weight

ZWIEBEL calibration weight 20g class M1 INOX Laboratory calibration weight in stainless steel Brand: (more) ZWIEBEL Weight: 20 g Type / class: M1 maximum permissible error: ± 2.5mg LZ 67 Weight checked on a precision balance at 0.01g (10mg) - see photo In its plastic box uncalibrated weight

ZWIEBEL calibration weight 10g class M1 INOX Stainless steel laboratory calibration weight Brand: ZW (more)IEBEL Weight: 10 g Type / class: M1 maximum permissible error: ± 2mg LZ 67 Weight checked on a precision balance at 0.01g (10mg) - see photo In its plastic box uncalibrated weight

ZWIEBEL calibration weight 50g class M1 INOX Laboratory calibration weight in stainless steel Brand: (more) ZWIEBEL Weight: 50 g Type / class: M1 maximum permissible error: ± 3mg LZ Weight checked on a precision balance at 0.01g (10mg) - see photo without box uncalibrated weight

ZWIEBEL 5g calibration weight class M1 INOX Laboratory calibration weight in stainless steel Brand:  (more)ZWIEBEL Weight: 5 g Type / class: M1 maximum permissible error: ± 1.6mg LZ 67 Weight checked on a precision balance at 0.01g (10mg) - see photo In its plastic box uncalibrated weight

Millipore Millistak+ HC Pod Depth Filter DOHC 1.1Msq MD0HC10FS1 This was removed from a lab where it (more) was surplus to requirements. It is brand new and sealed. We have multiples of this available. They are all the same.

IKA Rocker 3D Basic Shaker Type of Movement Tumbling Speed Fix 30 RPM Shaking Diameter 8° Features  (more)- Usable at 4 to 50 °C in incubators - Anti-slip rubber mat included - Easy operation with touch keypad - Suitable for continuous operation - Shaking diameter: 8° (angle) - Speed range: 30 rpm (fixed) Shaker with three-dimensional tumbling motion and a fixed speed for smooth mixing tasks. Used for homogeneous mixing in flasks, culture flasks, Petri dishes, and tubes. Ideal for e.g. the cultivation of cell cultures, DNA extractions, distributing of cells, and staining and destaining of cells. Even with load and voltage fluctuations, shaking speed remains constant. A fixed angle ensures reproducible test results. Different attachments enable use for a variety of applications, and it is usable at 4 to 50 °C in incubators. The shaker also includes an anti-slip rubber mat and easy operation with a touch keypad, making it suitable for continuous operation.INCLUDED: The IKA Rocker 3D Basic Shaker includes: - RD 1 universal mat - Power Cord - Operator's Guide - Manufacturer's Documentation - 2 Year Manufacturer Warranty ( + Additional Free 1 Year Warranty Extension with IKA Registration) IKA Rocker 3D Basic Shaker Specifications Type of movementtumblingPermissible shaking weight (incl. attachment)2 kgPermissible ON time100 %Speed min.0 rpmSpeed fix30 rpmSpeed displaynoneTimer displaynoneOperating modecontinuous operationTumbling angle fixed 8 °Shaking platform stackable yesAltitude (when shaking platform stacked)30 mmDimensions (W x H x D) 280 x 165 x 330 mmWeight2.2 kgPermissible ambient temperature4 - 50 °CPermissible relative humidity80 %Protection class according to DIN EN 60529IP 21Voltage100 - 240 VFrequency50/60 HzPower input24 WDC Voltage24 VCurrent consumption1000 mAComparison of ModelsSpecificationRocker 2D BasicRocker 2D DigitalRocker 3D BasicRocker 3D DigitalType of movementrockingrockingtumblingtumblingPermissible shaking weight (incl. attachment)2 kg2 kg2 kg2 kgSpeed range5 - 80 rpm5 - 80 rpmfixed 30 rpm5 - 80 rpmSpeed control1 RPM steps1 RPM stepsN/A1 RPM stepsTimernoyesnoyesTime setting min.N/A1 sN/A1 sTime setting max.N/A5999 minN/A5999 minRocking/Tumbling anglefixed 8°adjustable 2.5 - 15°fixed 8°adjustable 0 - 15°Shaking platform stackableyesyesyesyesDimensions (W x H x D)280 x 150 x 330 mm280 x 150 x 330 mm280 x 165 x 330 mm280 x 185 x 330 mmWeight2.2 kg2.2 kg2.2 kg2.3 kgVoltage100 - 240 V100 - 240 V100 - 240 V100 - 240 V.comparison-table tr td:nth-child(4) { background-color: #fffacd; }

MARSHALL Select MS-SP325-1000 Spectrophotometer, 325-1,100nm Wavelength Range 325 to 1,000nm Wavelen (more)gth Accuracy ± 1.8nm Sample Compartment 4 position, 10mm pathlength cuvette Features - Equipped with both Tungsten and Deuterium lamps, covering a wavelength range of 325 to 1,000 nm - Designed to significantly reduce stray light for more precise measurements - Streamlines setup and operation with automatic wavelength and light source adjustments - Tracks the performance and lifespan of both lamp types to ensure optimal functionality - Can store up to 200 different programs - LCD screen for straightforward navigation and status updates - Maintains stability with minimal noise and error, ensuring reliable results The MARSHALL Select MS-SP325-1000 Spectrophotometer, an advanced analytical instrument meticulously designed for extensive use in industries such as agriculture, geology, metallurgy, and environmental sciences. This single-beam spectrophotometer, equipped with both a Tungsten lamp and a Deuterium lamp, operates within a wavelength range of 325 to 1,000 nm, offering precision and versatility for a variety of quantitative and qualitative research tasks. The spectrophotometer excels in studies related to the concentration of nucleic acids, proteins, and bacteria, benefiting from its high-class grating and hermetically sealed light path which significantly reduce stray light, thereby enhancing measurement accuracy. The MS-SP325-1000 is not only powerful but also user-friendly and safe, featuring an imported and environmentally friendly Deuterium lamp that minimizes ozone inhalation. With real-time lamp monitoring, automatic wavelength calibration, and an SiO2 coated optical mirror to diminish external light interference, this device ensures reliable and precise operation. Its robust construction is complemented by a simple, elegant design with an easy-to-read LCD display. Capable of storing up to 200 programs, the MS-SP325-1000 facilitates efficient and effective workflow management, making it a critical tool for quality control in analytical testing across various sectors. Whether for medical laboratories, educational settings, or industrial applications, this spectrophotometer stands out as a requisite instrument for any conventional laboratory. INCLUDED: The MARSHALL Select MS-SP325-1000 Spectrophotometer, 325-1,100nm includes: - Tungsten Lamp - Deuterium lamp - 4 Place Cuvette Holder - 4 x 3.5ml Glass Square Cuvettes - 2 x 3.5ml Quartz Square Cuvettes - Dust Cover - Power Cord - Operator's Guide - Manufacturer's Documentation - 1 Year Manufacturer's Warranty

Diameter: 75 mm Suction nozzle diameter: 380 mm Extraction arm length: 1550 mm Including connector

Maximum Capacity: 22000 g Readability: 1 g Linearity: ±2 g Repeatability: 1 g Stabilization Time: 1  (more)s Pan Size: 174 x 230 mm Dimensions (LxHxW): 250 x 74 x 240 mm Weight: 1.5 kg

The Sysmex XT Automated Hematology Systems utilize the power of fluorescent flow cytometry and hydro (more)dynamic focusing technologies. Using a unique, state-of-the-art, diode laser bench, Sysmex fluorescent flow cytometry provides the sensitivity needed for measuring and differentiating cell types in whole blood and body fluid samples. Fluorescent technology and hydrodynamic focusing enable the analyzers to consistently classify normal WBC, RBC, and PLT populations from abnormal populations, thereby decreasing the number of manual interventions. Principles & Technologies: Fluorescent Flow Cytometry – WBC-Diff, DC-Sheath-Flow – RBC; HCT; PLT, Cyanide-free SLS-Method – HGB 21 Whole Blood Reportable Parameters: WBC, RBC, HGB, HCT, MCV, MCH, MCHC, PLT (Impedance and Fluorescent Optical), NEUT%, LYMPH%, MONO%, EO%, BASO%, NEUT#, LYMPH#, MONO#, EO#, BASO#, RDW-SD, RDW-CV, MPV 2 Body Fluid Reportable Parameters: WBC-BF, RBC-BF Linearity: WBC; 0.00 – 440.0 x 10³/µL, RBC; 0.00 – 8.00 x 10⁶/µL, PLT; 0 – 5,000 x 10³/µL Throughput: Whole Blood – 80 samples/hour, Body Fluid –  30 samples/hour Sample Volumes: Automated Mode – 150μL, Closed Mode – 85μL, Capillary Mode – 40μL Dimensions (WxDxH): 530 x 630 x 720 mm Weight: 59 kg Including pneumatic unit