Height
Nominal capacity
Specifications
Compare modelsSG $120.44
Inc. GST
The RIXIUS Narrow‑Neck Clear Glass Bottle (50 mL, DIN 18, Without Cap 9072160) is perfectly suited for laboratory environments that require visibility and precise handling. Crafted from durable soda‑lime glass, it offers excellent chemical resistance and transparency. The standardized DIN 18 narrow neck (GL 18 thread) allows for compatibility with a variety of screw caps (sold separately). This set is supplied without cap and comes in a cost‑effective pack of 99 bottles.
Note: Please order closure separately.
These RIXIUS bottles offer optimal visibility, chemical durability, and flexibility in sealing solutions—ideal for labs demanding quality and quantity.
SG $120.44
Inc. GST
Manufacturer P/N
1-0500-0050-18-S
Part Number
6.319 698
Manufacturer
Berlin Packaging
Height
92.9 mm
SG $227.92
Inc. GST
Manufacturer P/N
1-0500-0030-18
Part Number
6.287 781
Manufacturer
Berlin Packaging
Height
85.2 mm
It is perfectly suited for laboratory environments that require visibility and precise handling. Crafted from durable soda‑lime glass, it offers excellent chemical resistance and transparency. The standardized DIN 18 narrow neck (GL 18 thread) allows for compatibility with a variety of screw caps (sold separately). This set is supplied without cap and comes in a cost‑effective pack of 99 bottles.
_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 $120.44
Inc. GST
