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RM 280.50
Inc. GST
The Thermo Nalgene Erlenmeyer Flask, 1000 mL PMP, with Screw Cap is designed for precise liquid measurements in laboratory settings. Made from durable polymethylpentene (PMP), this flask offers chemical resistance and is autoclavable for sterilization. It features permanent printed graduations and inscriptions, ensuring long-term readability. Each flask is individually calibrated at 20°C to contain/deliver accurate volumes, meeting Class B accuracy standards. The screw cap closure provides a leakproof seal, making it ideal for various laboratory applications.
This volumetric flask is an essential tool for laboratories requiring accurate and reliable liquid measurement solutions.
Manufacturer P/N
4109-1000
Part Number
9.141 965
Manufacturer
Thermo Scientific
Cap size
53 mm
Manufacturer P/N
4109-0125
Part Number
9.141 962
Manufacturer
Thermo Scientific
Cap size
33 mm
Manufacturer P/N
4109-0250
Part Number
9.141 963
Manufacturer
Thermo Scientific
Cap size
38 mm
Manufacturer P/N
4109-0500
Part Number
9.141 964
Manufacturer
Thermo Scientific
Cap size
43 mm
Erlenmeyer flasks, DURAN®, with screw neck
It is designed for precise liquid measurements in laboratory settings. Made from durable polymethylpentene (PMP), this flask offers chemical resistance and is autoclavable for sterilization. It features permanent printed graduations and inscriptions, ensuring long-term readability. Each flask is individually calibrated at 20°C to contain/deliver accurate volumes, meeting Class B accuracy standards. The screw cap closure provides a leakproof seal, making it ideal for various laboratory applications.
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Cleaning laboratory glassware properly is essential for accurate, safe, and repeatable lab work. This guide explains how to remove stubborn residue from beakers, flasks, bottles, volumetric glassware, and other lab glassware, including grease, dried salts, biological residue, stains, and burnt deposits. It also covers safe cleaning methods, common mistakes, drying and storage tips, and when damaged glassware should be replaced.
7 mins read
Pipette calibration helps laboratories confirm that liquid handling results remain accurate, repeatable, and traceable. This guide explains how pipettes are calibrated to ISO 8655 standards, including gravimetric testing, environmental control, correct tip selection, volume testing, calibration records, and common mistakes to avoid. It also covers when to use in-house calibration and when an external calibration service may be more suitable.
9 mins read
A free molarity and dilution calculator covering four essential lab calculations: C1V1=C2V2 dilution (solve for any unknown), molarity from mass, mass from molarity, and serial dilution table generation. Includes worked examples, a concentration units guide and step-by-step preparation instructions for every result.
9 mins read
Free online buffer preparation calculator. Select your buffer system, enter target pH, concentration and volume, and get an exact lab-ready recipe with reagent masses and step-by-step instructions. Covers PBS, Tris-HCl, sodium phosphate, acetate, HEPES, MOPS and more.
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6 mins read
Laboratory balances are essential weighing instruments used to measure samples, reagents, powders, chemicals and materials with accuracy and consistency. They are commonly used in research, education, quality control, pharmaceutical testing, food testing, industrial laboratories and general scientific workflows.
RM 280.50
Inc. GST
