Dimensions (WxH)
Height
Nominal capacity
Thickness
Width
Specifications
Compare modelsSG $337.25
Inc. GST
The Labplas TWIRL'EM ECOLO Sample Bags are high-quality, biodegradable sampling solutions designed for the secure collection, transportation, and analysis of various sample types. With a capacity of 650ml and dimensions of 140 x 229mm, these clear bags feature a standard closure system comprising two round galvanized steel wires, ensuring an airtight and waterproof seal.
These sample bags are ideal for laboratories and industries requiring reliable and eco-friendly sampling solutions. Their transparent design allows for easy visual inspection, and the secure closure system ensures sample integrity during storage and transport.
SG $337.25
Inc. GST
Manufacturer P/N
EPL-5590E
Part Number
4.699 849
Manufacturer
Labplas
Dimensions (WxH)
140 x 229 mm
SG $289.07
Inc. GST
Manufacturer P/N
EPL-4590E
Part Number
4.699 848
Manufacturer
Labplas
Dimensions (WxH)
114 x 229 mm
SG $237.18
Inc. GST
Manufacturer P/N
EPL-7012E
Part Number
4.699 850
Manufacturer
Labplas
Dimensions (WxH)
178 x 305 mm
It are high-quality, biodegradable sampling solutions designed for the secure collection, transportation, and analysis of various sample types. With a capacity of 650ml and dimensions of 140 x 229mm, these clear bags feature a standard closure system comprising two round galvanized steel wires, ensuring an airtight and waterproof seal.
_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.
SG $337.25
Inc. GST
