Specifications
RM 1,655.50
Inc. GST
The Macherey-Nagel CHROMAFIX Dry (Na₂SO₄) Solid Phase Extraction Cartridges are designed for efficient drying of organic samples. Each cartridge contains 2800 mg of sodium sulfate sorbent, ideal for removing traces of water from organic solutions. Manufactured with high-quality materials, these cartridges ensure reliable performance in various laboratory applications.
These cartridges are essential for laboratories requiring precise and efficient sample preparation, ensuring the removal of water traces from organic solutions.
RM 1,655.50
Inc. GST
Manufacturer P/N
731854
Part Number
4.003 860
Manufacturer
Macherey-Nagel
RM 1,342.00
Inc. GST
Manufacturer P/N
731853
Part Number
4.003 859
Manufacturer
Macherey-Nagel
RM 1,050.50
Inc. GST
Manufacturer P/N
731852
Part Number
4.003 858
Manufacturer
Macherey-Nagel
It are designed for efficient drying of organic samples. Each cartridge contains 2800 mg of sodium sulfate sorbent, ideal for removing traces of water from organic solutions. Manufactured with high-quality materials, these cartridges ensure reliable performance in various laboratory applications.
_0.png&w=3840&q=75)
7 mins read
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.
_0.png&w=3840&q=75)
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.
