Volumetric Flasks
Bellco Glass, Inc. Borosil Volumetric Flask With Glass/Plastic Stopper, ASTM E288 Class A, Ind Cert 25 mL
Borosil Volumetric Flask with Interchangeable Solid Glass/ Plastic Stopper, Accuracy as per Class A, ASTM E288 with Individual Certificate, 25 mL, CS/5Borosil Volumetric Flasks with Interchangeable PP Stoppers are manufactured from 3.3 Borosilicate I.D. control tubing. Each flask is individually calibrated with an automatic, computer controlled, calibration machine, providing a more accurate volume. Borosils Volumetric Flasks are designed to give the best combination of thermal shock resistance, physical strength and resistance to chemical attack. All Volumetric Flasks have permanent amber printing. Comes with Individual Certificate. - 5mL to 20mL supplied with trapezoidal shape for better stability *Certified and Calibrated at 20 C. Material: 3.3 BorosilicateColor: ClearCapacity: 25mLTolerance: 0.03mLNeck Type: Solid Glass/ Plastic StopperNeck Specification: GroundedStopper Size: 10/19Class/ Quality Grade: Type I, Class AQuantity Per Case: 5
Bellco Glass, Inc. Bell-Flo Flask,250mL-L32 No Ctr Cap
Manufactured from type 1 class a Borosilicate glass. Bottom indent and 3 vertical baffles for optimal mixing. MADE IN THE USA. Sidearm cap: 32mm Center cap: 70mm Flask size: 250ml
Chemglass Life Sciences 5 +/- 0.08mL Capacity, #13 Stopper Size, Approx 96mm Height with Stopper
Volumetric Flask, 5 +/- 0.08mL Capacity, #13 Stopper Size, Approx 96mm Height with Stopper. Low actinic red stained glass provides protection to light sensitive solutions. Allowing less than 1% transmission below 400nm and 5% from 400-600nm. Wide mouth design facilitates mixing, pipette access, sampling and filling. Unique Flat Bottom Interior permits the use of a standard stir bar. Large permanent white letters make the capacity clearly visible. Flasks are calibrated "To Contain" at Class A tolerances, per ASTM E288 specifications. Supplied complete with a glass stopper.
Chemglass Life Sciences 250 +/- 0.20mL Capacity, #19 Stopper Size, Approx 210mm Height with Stopper
Volumetric Flask, 250 +/- 0.20mL Capacity, #19 Stopper Size, Approx 210mm Height with Stopper. Low actinic red stained glass provides protection to light sensitive solutions. Allowing less than 1% transmission below 400nm and 5% from 400-600nm. Wide mouth design facilitates mixing, pipette access, sampling and filling. Unique Flat Bottom Interior permits the use of a standard stir bar. Large permanent white letters make the capacity clearly visible. Flasks are calibrated "To Contain" at Class A tolerances, per ASTM E288 specifications. Supplied complete with a CG-8740 Polyethylene stopper.PLEASE NOTE: VOLUMETRIC FLASK CAPACITIES OF 20mL, 500mL, 1,000mL, and 2,000mL ARE NOT INCLUDED IN THE ASTM E288 SPECIFICATIONS. HOWEVER, FLASKS ARE CALIBRATED TO CLASS A TOLERANCES.
Hach Company Flask, Volumetric Class A, Glass, 500 mL
Calibrated “To Contain” and manufactured to ASTM E438, “Glass in Laboratory Apparatus” requirements.
