210 FREEZE DRYING
Freeze Drying Flasks This flask may be used with rotary evaporators or remov-able vacuum hose by selecting the appropriate adapter.
Freeze Drying Hose Adapters This adapter is intended for connection to vacuum hose and a 562830 vacuum adapter.
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1/2” (12.7 mm) ID size will fit 3/4” (19.1 mm) ID hose 5/16” (7.9 mm) ID will accept 1/2” (12.7 mm) ID hose
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Thick wall borosilicate glass flask has an extra wide opening for easy access to the sample Base is formed so that the unit is free standing, requiring no special support
Supplied with a size 018 FKM o-ring
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Part Number 562850-0012 562850-0516
Fits Hose ID (in)
Tube ID (in)
Case Qty
• Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
0.5
0.75
1 1
0.3125
0.5
Overall Height (mm) x OD (mm)
Part Number
Capacity (mL)
Case Qty
Freeze Drying Adapters Adapts 562800 freeze dry flasks to rotary evaporators for concentration or removal of solvent from single or multiple samples.
562800-0250 562800-0500 562800-1000 562800-2000
250 500
105 x 75 175 x 75 200 x 100 280 x 120
1 1 1 1
1000 2000
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Polyethylene unit with a 24/40 outer joint and a vacuum release A vacuum-tight seal is assured through the use of double FKM o-rings A special PTFE screen is provided to prevent loss of material
Freeze Drying Vacuum Adapters Polyethylene vacuum adapter for 562800 freeze dry flasks allows connection to a vacuum system with either 1/2” (12.7 mm) or 3/4” (19.1 mm) ID hose.
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•
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This unit employs the same double FKM o-ring seal and special PTFE screen found in 562810, but does not include the 562850 hose adapters
Part Number 562810-2440
Standard Taper Joints
Case Qty
24/40
1
Part Number 562830-0000
Case Qty
FRITTED WARE
1
Gooch Low Form KIMFLOW® Fritted Disc Crucibles Designed for collecting, drying and weighing precipitates and samples to be analyzed using gravimetric analysis.
Gooch High Form KIMFLOW® Fritted Disc Crucibles Designed for collecting, drying and weighing precipitates and samples to be analyzed using gravimetric analysis.
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Available in fine (4-5.5 microns), medium (10-15 microns), or coarse (40-60 microns) porosities
• •
Fritted disc is sealed into the crucible
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Fritted disc is sealed into the crucible
KIMAX® crucible suitable for precipitates to be dried to a constant weight at 110 °C
• KIMAX® crucible suitable for precipitates to be dried to a constant weight at 110 °C • Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements Technical Tip: At higher temperatures, heating in an electric furnace is advised, and exposure to sudden temperature changes should be avoided. For safe handling, crucibles should not be removed until the temperature has been reduced to below 250 °C. Part Number Porosity (microns) Capacity (mL) Case Qty 28260-152 10-15 15 1 28260-301 40-60 30 12 28260-302 10-15 30 12 28260-303 4.5-5 30 12 Fritted Gas Dispersion Tubes Gas dispersion tube with a hollow fritted cylinder at the end of the tube.
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Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
Part Number Porosity (microns)
Capacity (mL)
Case Qty
28250-302
10-15
30
1
Fritted Discs Individual fritted discs for the fabrication of special apparatus or as a separate filtering device.
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Three porosities are available: extra coarse (170- 220 microns), coarse (40-60 microns), and medium (10-15 microns) • Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements Part Number Diameter (mm) Porosity (microns)
Case Qty
952000-1044 952000-1025 952000-2025 952000-4023 952000-6044 952000-6023 952000-6025 952000-8044 952000-0944 952000-0923 952000-0925
10 10 20 40 60 60 60 80 90 90 90
10-15
1 1 1 1 1 1 1 1 1 1 1
•
170-220 170-220
Available with coarse (40-60 micron) or extra coarse (170-220 micron) porosity cylinder
• Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements
40-60 10-15 40-60
170-220
Cylinder Height (mm)
Porosity (microns)
10-15 10-15 40-60
Part Number
Case Qty
956500-0025 956500-0023
24 24
170-220
1 1
40-60
170-220
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