Corning™ PYREX™ Low Actinic Class A Volumetric Flask with Glass Standard Taper Stopper

Catalog No.	Capacity (Metric)	Closure Size	Closure Type	Tolerance
10-227C	100 mL	13	Hollow	±0.08 mL
10-227A	25 mL	9	Hollow	±0.03 mL
10-227B	50 mL	9	Hollow	±0.05 mL
10-227D	250 mL	16	Hollow	±0.12 mL
10-227E	500 mL	19	Hollow	±0.2 mL
10-227G	10 mL	9	Hollow	±0.02 mL
10-227F	1 L	22	Hollow	±0.3 mL
11-850-21	200 mL	13	Without Closure	±0.1 mL

Catalog No. 10-227C Supplier Corning™ Supplier No. 55640100

Description

Calibrated To Contain

Low actinic stained glass provides protection for materials sensitive to light. The protective color is an integral part of the flask, which retains the mechanical strength, chemical stability, and thermal resistance of PYREX brand labware.

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Specifications

• Closure Material: Glass
• Diameter (English) Outer: 2.3 in.
• Capacity (Metric): 100 mL
• Material: Glass, Borosilicate Glass
• Height (English): 7.12 in.
• Height (Metric): 18 cm
• Neck Style: Long
• No. per Case: 12/Cs.
• No. per Pack: 6/Pk.
• Tolerance: ±0.08 mL
• Graduated: Yes
• Class: A
• Bottom Shape: Flat
• Closure Type: Hollow
• Diameter (Metric) Outer: 60 mm
• Closure Size: 13

Frequently Asked Questions (FAQs)

What are the advantages of using PYREX Low Actinic Glassware?

• Reduces light transmission to protect sensitive samples
• Ensures stability and precision in experiments and long-term storage
• Durable construction for reliable use in various laboratory applications

What applications are PYREX Low Actinic Glassware suitable for?

PYREX Low Actinic Glassware is ideal for:
• Chemistry
• Biology
• Pharmaceuticals
• Photochemistry experiments
• Any process involving chemicals or substances sensitive to light in the 3,000 to 5,000 Angstrom range

Why use PYREX Low Actinic Glassware?

It is designed to reduce light transmission, particularly UV and visible wavelengths, protecting light-sensitive samples such as chemicals, reagents, and biological materials from degradation caused by light exposure. This minimizes light-induced reactions, ensuring the stability and integrity of stored or processed substances.

What is PYREX Low Actinic Glassware made of?

PYREX Low Actinic Labware is made from Type I, Class A borosilicate glass with copper replacing the sodium in the glass composition structure, ensuring durability equal to the base glass.

What are the key features of PYREX Low Actinic Glassware?

• Non-pyrogenic
• Human DNA-free
• PCR inhibitor-free
• RNase-/DNase-free
• Made with USP Class VI Polypropylene (for plastic components)
• Provides protection for materials sensitive to light

What industries use ISO/IEC 17025 volumetric glassware?

• Pharmaceutical
• Industrial
• Government and public service
• Third-party testing labs
• Academic institutions
• Medical technology
• Agriculture
• Health and beauty industries

What is the difference between Serialized/Certified and Standard Class A volumetric products?

• Serialized/Certified Products: Individually calibrated with unique serial numbers, NIST traceable, and include a certificate of calibration for high-accuracy applications
• Standard Class A Products: Calibrated for general use without individual serial numbers. These are more economical and suitable for most laboratories

What does ISO/IEC 17025 certification provide?

ISO/IEC 17025 certification ensures the accuracy and reliability of calibrated glassware by verifying that it meets international standards for testing and calibration. It also demonstrates the quality and competence of Corning’s manufacturing and quality assurance processes, providing confidence in the precision of laboratory measurements.

Why is calibration important for volumetric glassware?

Calibration ensures the accuracy of measurements, which is critical for precision experiments and compliance with regulatory standards.

Why choose calibrated volumetric glassware?

It is a cost-effective option that still meets acceptable accuracy standards for most laboratory applications.

What are the features of calibrated volumetric glassware?

• Representative sample of the production lot is calibrated
• Provides acceptable accuracy for most labs
• A more economical choice if Serialized/Certified glassware is not required

Why choose Serialized/Certified Class A glassware?

Serialized/Certified Class A glassware offers verified accuracy and traceability, enhancing confidence in measurement results. It reflects Corning’s commitment to high manufacturing and quality assurance standards, making it ideal for laboratories that require a high level of assurance in volumetric precision.

What are the features of Serialized/Certified Class A glassware?

• Every piece is calibrated
• NIST traceable (National Institute of Standards and Technology)
• Certificate of calibration provided with the item’s serial number
• Certificates include EMA and ILAC-MRA logos for international recognition
• Ensures a high standard of accuracy, required by some labs

What is ISO/IEC 17025 volumetric glassware?

ISO/IEC 17025 volumetric glassware refers to laboratory glassware that has been calibrated in accordance with the ISO/IEC 17025 standard, which ensures the competence of testing and calibration laboratories. Corning calibrates this glassware in its ISO/IEC 17025-accredited lab to guarantee precision and reliability. This level of calibration meets the stringent requirements of laboratories that demand high accuracy in volumetric measurements.