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6404-125Teflon® stopcock plug and Standard Taper polyethylene stopper Stem length of 65 mm PYREX® borosilicate glass body
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6402-125Teflon® stopcock plug fits into the micro-finish barrel Plug reduces freezing problems and grease contamination
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6404-125Teflon® stopcock plug and Standard Taper polyethylene stopper Stem length of 65 mm PYREX® borosilicate glass body
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6402-125Teflon® stopcock plug fits into the micro-finish barrel Plug reduces freezing problems and grease contamination
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29049F-125With Teflon ® stopcock plug Standard Taper ground neck has solid plug stopper of high-density polyethylene Designed for Federal Specification NNN-F-800
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29049F-125With Teflon ® stopcock plug Standard Taper ground neck has solid plug stopper of high-density polyethylene Designed for Federal Specification NNN-F-800
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6402-2LTeflon® stopcock plug fits into the micro-finish barrel Plug reduces freezing problems and grease contamination
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6400-2LGlass stopcock and glass stopper Stem length of 65 mm
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6400-250Glass stopcock and glass stopper Stem length of 65 mm
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6404-250Teflon® stopcock plug and Standard Taper polyethylene stopper Stem length of 65 mm PYREX® borosilicate glass body
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6402-250Teflon® stopcock plug fits into the micro-finish barrel Plug reduces freezing problems and grease contamination
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6400-250Glass stopcock and glass stopper Stem length of 65 mm