On Sale Now! Save 9% on the Chemglass CG-131-33 Series CG-131 Outer Dewar Seal Joint, 19/22 Outer Joint, 40 mm OD, Flare by Chemglass at Dupen Labs. MPN: CG-131-33. Hurry! Limited time offer. Offer valid only while supplies last. Used in construction of apparatus requiring the outer member to be jacketed. Configuration of flare permits seal to be made without having to regrind the joint.19/22 Outer Joint. 40mm OD. Flare.
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DISTILLATION TRAPS Placed above a boiling flask to prevent foaming-type reactions from entering either the distilling column or the condenser. • Particularly useful with rotary evaporators • 517000 series has baffles which allow vapor to continue through the column and condenser • Manufactured from 33 expansion, low extractable borosilicate glass conforming to USP Type I and ASTM E438, Type I, Class A requirements Overall Height (mm) : 115 Bulb Diameter (mm) : 42 Feature : One Baffle
NICKLE-PLATED JOINT CLAMPS These metal clamps are designed to secure Standard Taper joints. The nickel-plating provides increased resistance to heat and cracking. • They can withstand temperatures as high as 200 °C, and they have excellent chemical resistance • When using a concentrator tube heating mantle, these clamps may be used to secure the concentrator tube to the concentrator flask Fits Standard Taper Joint : 24/40, 24/25 Case Qty : 6KIMBLE - Clamp N-P Steel Sz 24 Pk/6 , CS6.
FRITTED DISC Individual fritted discs for the fabrication of special apparatus or as a separate filtering device. • 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 Porosity (microns) : 170-220 Diameter (mm) : 20 Case Qty : 1KIMBLE - Disc 20mm Ec , EA1.
Useful for direct filtration applications of small volumes under vacuum. Complete apparatus consists of a Buchner funnel with 14/20 top outer and lower inner joints, and a 50mL Erlenmeyer flask having a 14/20 outer joint.Fine. Sold in Each. Easy to use.