300 RAY-SORB ®
Erlenmeyer Flasks / Boiling Flasks
RAY-SORB® Erlenmeyer Flasks • RAY-SORB® processed to protect materials sensitive to the light of shorter wavelengths • Less than 1% transmission below 400 nm and approximately 5% transmission from 400-600 nm • Without a capacity scale • Standard Taper PTFE stopper is supplied with the flask • Replacement stopper is 41901R • Designed from ASTM Specification E1404, Type II, Class II requirements • 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
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.
• •
Calibrated to contain With a marking spot
• Supplied with a PTFE Standard Taper stopper having a color- coded handle • Replacement stopper is 41901R • Designed from ASTM Specification E288, Class A unserialized requirements • 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
Standard Taper Stopper Size
Case Qty
Part Number Capacity (mL)
Capacity; Tolerance (mL)
Standard Taper Stopper
26610-50 26610-125 26610-250 26610-500
50
19 22 27 32
1 1 1 1
Part Number
Case Qty
125 250 500
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
Replacement Parts
Part Number
Description
Case Qty
6
Size 19 Green PTFE Key-Head Stopper, Approx. Diameter at Large End 19.7 mm, Length of Ground Zone 17.0 mm Size 22 Yellow PTFE Key-Head Stopper. Approx. diameter at large end 22.05mm, Length of ground zone 20.5mm Size 32 Grey PTFE Key-Head Stopper, Approx. Diameter at Large End 38 mm, Length of Ground Zone 31.0 mm
41901R-19
1
Replacement Parts
41901R-22
1
Part Number
Case Qty
Description
41901R-32
1
Size 9 Black PTFE Key-Head Stopper, Diameter at Large End 9.4, Length of Ground Zone 14.0 6 Size 13 Orange PTFE Key-Head Stopper, Approx. Diameter at Large End 13.4 mm, Length of Ground Zone 14.0 mm 6 Size 16 Blue PTFE Key-Head Stopper, Approx. diameter at large end 16.5 mm, Length of Ground Zone 15.0 mm 6
41901R-9
41901R-13
41901R-16
Size 19 Green PTFE Key-Head Stopper, Approx. Diameter at Large End 19.7 mm, Length of Ground Zone 17.0 mm
41901R-19
6
RAY-SORB® Boiling Flask with a Short neck and Full Length 24/40 Standard Taper joint • KIMAX® boiling flask is RAY-SORB® processed to provide protection to solutions sensitive to light of the shorter wavelengths • Less than 1% transmission below 400 nm and approximately 5% transmission from 400-600 nm
Size 22 Yellow PTFE Key-Head Stopper. Approx. diameter at large end 22.05mm, Length of ground zone 20.5mm 6
41901R-22
• • •
Short neck Flat bottom
Full length 24/40 joint
• Designed from ASTM Specification E1403, Type I, Class IV requirements • 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
Part Number
Capacity (mL)
Case Qty
25057-250
250
1
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