FLASKS
184
Class A Volumetric
Class A RAY-SORB® Heavy Duty Wide Mouth Volumetric Flask with PTFE Stopper • RAY-SORB® processed to protect materials sensitive to the light of shorter wavelengths
Class A RAY-SORB® Volumetric Flask with Color-Coded PTFE Stopper These flasks are RAY-SORB® processed to protect your light-sensitive contents from short-length lightwaves.
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Less than 1% transmission below 400 nm and approximately 5% transmission from 400-600 nm Pipet access is easy with wide-mouth volumetric flasks Superior strength, durability and safety from heavy, uniform walls
• • •
Calibrated to contain With a marking spot
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Supplied with a PTFE Standard Taper stopper having a color-coded handle
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• •
Replacement stopper is 41901R
Designed from ASTM Specification E288, Class A unserialized requirements
• Quick identification with large, permanent, easy-to-read, markings • Flat interior bottoms for stirring with standard stir bars • Graduated to Class A volumetric tolerances for wide-mouth flasks • PTFE Standard Taper stopper provides excellent chemical resistance • Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements and then RAY-SORB® processed
• Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements and then RAY-SORB® processed
Capacity; Tolerance (mL)
Standard Taper Stopper
Part Number
Case Qty
28016-10 28016-25 28016-50 28016-100 28016-200 28016-250 28016-500 28016-1000
10; ±0.02 25; ±0.03 50; ±0.05 100; ±0.08 200; ±0.10 250; ±0.12 500; ±0.20 1000; ±0.30
9 9 9
12 12 12 12 12 12 12
13 16 16 19 22
Capacity; Tolerance (mL)
Standard Taper Stopper
Part Number
Case Qty
92822F-5 92822F-10 92822F-20 92822F-25 92822F-50 92822F-100 92822F-200 92822F-250 92822F-500 92822F-1000 92822F-2000
5; ±0.08 10; ±0.08 20; ±0.08 25; ±0.08 50; ±0.08 100; ±0.10 200; ±0.20 250; ±0.20 500; ±0.20 1000; ±0.30 2000; ±0.50
13 13 13 13 13 16 19 19 19 22 27
6 6 6 6 6 6 6 6 6 1 1
6
Replacement Parts
Part Number
Description
Case Qty
Size 9 Black PTFE Key-Head Stopper, Diameter at Large End 9.4, Length of Ground Zone 14.0 Size 13 Orange PTFE Key-Head Stopper, Diameter at Large End 13.4 mm, Length of Ground Zone 14.0 mm Size 16 Blue PTFE Key-Head Stopper, Diameter at Large End 16.5 mm, Length of Ground Zone 15.0 mm Size 19 Green PTFE Key-Head Stopper, Diameter at Large End 19.7 mm, Length of Ground Zone 17.0 mm Size 22 Yellow PTFE Key-Head Stopper, Diameter at Large End 22.05 mm, Length of Ground Zone 20.5 mm
41901R-9
6
41901R-13
6
Replacement Parts
41901R-16
6
Part Number
Description
Case Qty
41901R-19
6
Size 13 Orange PTFE Key-Head Stopper, Diameter at Large End 13.4 mm, Length of Ground Zone 14.0 mm Size 16 Blue PTFE Key-Head Stopper, Diameter at Large End 16.5 mm, Length of Ground Zone 15.0 mm Size 19 Green PTFE Key-Head Stopper, Diameter at Large End 19.7 mm, Length of Ground Zone 17.0 mm Size 22 Yellow PTFE Key-Head Stopper, Diameter at Large End 22.05 mm, Length of Ground Zone 20.5 mm Size 27 Red PTFE Key-Head Stopper, Diameter at Large End 27.15 mm, Length of Ground Zone 21.5 mm
41901R-13
6
41901R-22
6
41901R-16
6
41901R-19
6
41901R-22
6
41901R-27
6
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