Eisco CH0445C5 Volumetric Flask, 100Ml - Class A, Astm - Tolerance ±0.08Ml - Polypropylene Stopper - Single, White Graduation - Borosilicate Glass

- 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
- 100ML CAPACITY || Flask has a 100ml capacity, calibrated to contain, and features a single white graduation mark. Fitted with a #13 polypropylene stopper
- CLASS A, ASTM || Class A tolerance. Compliant with ASTM-E288 standards
- 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
Eisco CH196042 Premium Volumetric Flask Set - 50Ml, 100Ml & 250Ml - Class A, Astm E288 - Superior Durability & Chemical Resistance - Glass Penny Stoppers









- CLASS A, ASTM E288 || Class A Tolerance, as per ASTM E288 standards
- 3 PIECE SET || Set includes three Volumetric flasks. 50ml, 100ml & 250ml capacities. Each flask includes a glass penny stopper, and features a single, white graduation mark
- INDUSTRIAL QUALITY, SUPERIOR HEAT & CHEMICAL DURABILITY || Microwavable & autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks. Made of high quality Borosilicate 3.3 glass. Designed for use in professional laboratories, but is ideal for classroom, garage and home use
- SAFETY PACK || Set is packaged in a custom fit, thick foam casing, for safe storage and worry free transport
- 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
Eisco CH0445F Volumetric Flask, 500Ml - Astm, Class A - Tolerance ±0.20Ml - Interchangeable, Size 19 Polypropylene Stopper - Single, White Graduation - Borosilicate Glass


- 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
- 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
- ASTM, CLASS A || ASTM, Class A tolerance, 0.20ml as per ASTM-E288
- 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
Karter Scientific 213W5 100Ml Volumetric Flask, 3.3 Boro Glass




Eisco CH196041 Premium Volumetric Flask Set - 10Ml, 25Ml & 50Ml - Class A, Astm E288 - Superior Durability & Chemical Resistance - Glass Penny Stoppers






- CLASS A, ASTM E288 || Class A Tolerance, as per ASTM E288 standards
- 3 PIECE SET || Set includes three Volumetric flasks. 10ml, 25ml & 50ml capacities. Each flask includes a glass penny stopper, and features a single, white graduation mark
- INDUSTRIAL QUALITY, SUPERIOR HEAT & CHEMICAL DURABILITY || Microwavable & autoclavable, with superior chemical durability. Low temperature gradient- can withstand high temperatures & thermal shocks. Made of high quality Borosilicate 3.3 glass. Designed for use in professional laboratories, but is ideal for classroom, garage and home use
- SAFETY PACK || Set is packaged in a custom fit, thick foam casing, for safe storage and worry free transport
- 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
Eisco CH0442LSET Volumetric Flask Set, 3 Pieces - Class B, Astm - 250Ml, 500Ml & 1000Ml - Glass Stopper

Patikil PTA231128TT000552 25Ml Volumetric Flask, 2Pcs 3.3 Borosilicate Glass Graduated Volumetric Measuring Flask With Glass Stopper Tolerance 0.16Ml For Lab Experiment






- Capacity - 25ml; Color - Clear; Material - 3.3 Borosilicate Glass; Size - 128 X 37mm/5.04 X 1.46 inch (H*OD); Flask Neck Outer Diameter - 14mm / 0.55 inch; Flask Neck Inner Diameter - 10mm / 0.39 inch; Flask Cap Diameter - 9 mm / 0.35 inch; Tolerance - 20 degrees celsius0.03ml; Packing List - 2Pcs X Volumetric Flask
- Advantage - The volumetric flask and the stopper are made of low expansion coefficient thickened borosilicate glass which can resist high and low temperatures and has superior chemical durability; The bottle mouth has a glass stopper to reduce evaporation and prevent liquid leakage. The long neck shape is convenient for holding and shaking to mix liquid; The transparent bottle body and accurate white graduation line ensure the accuracy of your experiments.
- Instruction - When pouring liquid, use a glass rod to slowly transfer the solution, when the liquid is close to the scale line, you can use a dropper to drip slowly until the liquid concave surface reaches the scale line, tighten the stopper of the bottle and shake moderately to mix the liquid evenly
- Application - Suitable for various occasions, the flask is suitable for a variety of occasions, such as laboratories, chemical rooms, and so on.
- Note - Please use with care to avoid damage; When mixing liquids, make sure the cap is tightly closed; When you finish using the volumetric flask, please remember to clean it and ensure it is dry after cleaning.
Alwsci C0002533 20 Ml Volumetric Measuring Flask Set Ns12/14 Glass Stopper, Graduated, Astm Class A Borosilicate Glass 3.3 For Laboratory








- Volumetric Flask - 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
- 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
- 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
- To ensure a long service life for your volumetric glassware and to exclude possible volume changes, these glass products should not be heated above + 250C in drying cabinets or sterilisers
Eisco CH0445B Volumetric Flask, 50Ml - Astm, Class A - Tolerance ±0.05Ml - Interchangeable, Size 13 Polypropylene Stopper - Single, White Graduation - Borosilicate Glass


- 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
- 50ML CAPACITY || Flask has a 50ml capacity, calibrated to contain, and features a single white graduation mark. Fitted with an interchangeable size 13 polypropylene stopper
- ASTM, CLASS A || ASTM, Class A tolerance, 0.05ml as per ASTM-E288
- 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
Karter Scientific 213W11 500Ml Volumetric Flask, 3.3 Boro Glass

