Ø
Dimensions (ØxL)
Length
Nominal capacity
Socket[s]
Specifications
Compare modelsNTD 3,287
Inc. VAT
The Lenz-Laborglas Chromatographic Columns with Indentations and PTFE Stopcock (200 mm, DMM 10) are ideal for use in chromatography and other laboratory applications. Featuring high-quality PTFE stopcocks, these columns provide excellent control over liquid flow, making them perfect for precise separation processes. The indentations along the column offer better stability and easier handling during experiments. Made from durable glass, these columns are resistant to chemical corrosion and are designed for longevity and accuracy in laboratory use.
Perfect for chromatography labs, this column ensures accurate, stable, and controlled fluid movement for various scientific applications.
NTD 3,287
Inc. VAT
Manufacturer P/N
05440701
Part Number
9.025 932
Manufacturer
Lenz-Laborglas
Ø
10 mm
NTD 3,973
Inc. VAT
Manufacturer P/N
05440706
Part Number
9.025 936
Manufacturer
Lenz-Laborglas
Ø
30 mm
NTD 3,468
Inc. VAT
Manufacturer P/N
05440704
Part Number
9.025 934
Manufacturer
Lenz-Laborglas
Ø
20 mm
NTD 6,935
Inc. VAT
Manufacturer P/N
05440708
Part Number
9.025 938
Manufacturer
Lenz-Laborglas
Ø
40 mm
NTD 4,768
Inc. VAT
Manufacturer P/N
05440702
Part Number
6.235 814
Manufacturer
Lenz-Laborglas
Ø
15 mm
Chromatographic columns, with beaded rim and PTFE stopcock, DURAN® tubing
It are ideal for use in chromatography and other laboratory applications. Featuring high-quality PTFE stopcocks, these columns provide excellent control over liquid flow, making them perfect for precise separation processes. The indentations along the column offer better stability and easier handling during experiments. Made from durable glass, these columns are resistant to chemical corrosion and are designed for longevity and accuracy in laboratory use.
_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.
NTD 3,287
Inc. VAT
