10 Best Chemistry Volumetric Flask In The Us
PYREX Class A Volumetric Flask with PYREX Glass Standard Taper Stopper – Borosilicate Glass Flask – Glass Chemistry Flask for Laboratory, Classroom or Home Use - PYREX Lab Glassware, 1/Pk
Main highlights- VOLUMETRIC LABORATORY FLASK: This borosilicate glass flask is ideal chemistry glassware for use in laboratories, schools, and for home STEM activities and chemistry kits.
- SAFE & DURABLE: Offering superior heat and chemical resistance along with mechanical strength, the scientific lab glassware is finished with a PYREX glass standard taper stopper.
- PYREX GLASSWARE: PYREX scientific glassware has been a trusted partner for chemists and research scientists in the toughest laboratory environments for more than 100 years.
- EASY TO CLEAN: The reusable glass scientific flasks are easy to clean and can be sterilized safely in autoclaves at 121°C, making them ideal for repeated use in busy lab environments.
- CLEAR, PERMANENT MARKINGS: A sharp, permanent graduation line and large block white letters are easy to read, and the lab glass flask has a clear labelling area.
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EISCO Volumetric Flask Set, 3 Pieces - Class B, ASTM - 250ml, 500ml & 1000ml - Glass Stopper - Blue Graduation
Main highlights- Tolerance ±0.100 ml
- Includes 1000ml, 500ml, 250ml flasks with glass stoppers
- In compliance with ASTM-E288 standard
- Easy to read blue graduation
- Class B Borosilicate Glass
Eisco Labs - 30mL Class A Volumetric Flask, NS 10/19 Stopper, Polyethylene Stopper, Borosilicate Glass, with Individual Work Certificate for Analytical Chemistry, Pharmaceutical, and Lab Use
Main highlights- PERFECT FOR SMALL-SCALE EXPERIMENTS || 30mL capacity is ideal for preparing precise volumes of solutions in titrations, dilutions, and buffer preparations in research, educational, and quality control labs.
- NS 10/19 STOPPER INCLUDED || Features a polyethylene stopper for an airtight seal, preventing evaporation of stored solutions.
- INDIVIDUAL WORK CERTIFICATE || Each flask includes a certificate verifying that it meets Class A standards, ensuring reliable volume measurement for critical lab applications.
- CLASS A CERTIFIED FOR ACCURACY || Ensures the highest level of accuracy for small-volume solution preparation, providing precise measurements for laboratory use.
- BOROSILICATE GLASS CONSTRUCTION || Made from durable, heat-resistant borosilicate glass, ideal for use in both hot and cold laboratory conditions.
EISCO Volumetric Flask, 500ml - ASTM, Class A - Tolerance ±0.20ml - Interchangeable, Size 19 Polypropylene Stopper - Single, White Graduation - Borosilicate Glass
Main highlights- SUPERIOR HEAT & CHEMICAL DURABILITY || Microwavable and autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks
- MANUFACTURED BY EISCO LABS || Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control. Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind
- INDUSTRIAL STRENGTH || Made of high quality, heavy duty, Borosilicate 3.3 glass. Designed for use in professional laboratories, but is ideal for classroom, garage and home use
- ASTM, CLASS A || ASTM, Class A tolerance, ±0.20ml as per ASTM-E288
- 500ML CAPACITY || Flask has a 500ml capacity, calibrated to contain, and features a single white graduation mark. Fitted with an interchangeable size 19 polypropylene stopper
OLYCRAFT 4pcs Volumetric Flask 10ml/25ml/50ml/100ml Volumetric Flask Set with Glass Cap Durability & Chemical Resistance Glass Bottle for Laboratory Project
Main highlights- Wide Application--Suitable for liquid, reagent and sample storage. Widely used in professional laboratories.
- Warm Notes--Since made of glass, so they are fragile. Be sure to pick up and place carefully.
- Premium Material-- Made of high quality glass, durable, with superior chemical durability. The translucence surface provides good observation during using.
- Package & Size--Package include 4pcs volumetric flask, which are 10ml, 25ml, 50ml and 100ml. Different sizes can meet your needs. The first choice for your chemical experiment!
- Clear Scale-- Easier to identify, standard scale line, for accurate measurement, easier to check the substance or fluid level.
ALWSCI 50 ML Volumetric Measuring Flask Set NS12/14 Glass Stopper, Graduated, ASTM Class A Borosilicate Glass 3.3 for Laboratory, 2 PCS
Main highlights- Volumetric Flask : 50ml/1.7oz. It is a cylindrical-shaped container with a narrow neck and designed to hold a specific volume of liquid and is calibrated to deliver an exact volume when filled to a certain mark
- To ensure a long service life for your volumetric glassware and to exclude possible volume changes, these glass products should not be heated above + 250°C in drying cabinets or sterilisers
- Solid Glass Stopper : The glass stopper is a type of cap made of glass that fits snugly onto the neck of the flask, provides a secure seal, preventing evaporation and contamination, and making it ideal for storing and transporting liquids
- Application : Preparation and storage of standard solutions; Measuring liquid amounts; Diluting solutions; Mixing several components; Measurement analysis; Volumetric measurement
- Accuracy Class A : Class A flasks are used for analytical chemistry work, Its tolerance, temperature, precision, and volume will be indicated on the glassware. Volumetric flasks with a batch number and accuracy Class A are supplied with a batch certificate. This certificate documents the mean value obtained from measuring the batch in question, the standard deviation and the day of issue
EISCO Volumetric Flask, 1000ml - Class A, ASTM - Tolerance ±0.300 ml - Glass Stopper - Single, Blue Graduation
Main highlights- Tolerance ±0.300 ml
- In compliance with ASTM-E288
- Comes with solid glass No. 22 stopper
- 12.5" height and 3.5" flat base
- 1000ml class A borosilicate glass volumetric flask
Glass Flask Erlenmeyer Flask Set Narrow Mouth 2000ml Graduated Flasks
Main highlights- Neck Style: Narrow mouth. Conducted in a slow and careful manner to avoid breakage. Heavy Duty Reusable.
- High Quality Borosilicate Glass: High temperature resistance. These borosilicate glass erlenmeyer flasks have High chemical durability and low thermal expansion.
- Convenient to use: Suitable for beginners or professional use, also the students, convenient classroom borosilicate glass erlenmeyer flasks.
- Clear Scale: Erlenmeyer Flasks have clear and accurate scales for you to measure liquid efficiently.
- 100% SATISFACTION SERVICE: Our Erlenmeyer Flasks are made of high quality borosilicate glass. If they are any questions, please feel free to contact us, we will do our best to meet your satisfaction. Pls note that the stopper is very soft, you have to push hard to get in, only that it doesn't push out.
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