
Here’s a fine pair of nylon bristle brushes, just perfect for cleaning test tubes, aquarium filter tubes or your favorite long-necked soda bottle. The smaller brush is 8-1/2” long with a 1/2" dia. while the larger is 10-1/2” overall with a 1-3/8” dia. The bristle area for both is approx. 3-1/2” long.
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88221 LG TEST TUBE BRUSH |
So you don't have a gas jet in the garage? You don't think Margie and Ted are old enough to handle the high temperatures of a Bunsen burner? Our alcohol lamps are the answer. They burn alcohol (available at the hardware store), and are hot enough to boil water, to soften glass tubing for bending, and to generate the chemical reactions generally called for in science projects. The lamp is 2-1/2" x 2-1/2" x 2-1/2" glass bowl with a wick assembly that brings the whole to a height of 4-1/2" and comes with a handy little metal lid/extinguisher.
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88236 ALCOHOL LAMP (B) |
You'll get (638) of these clear-glass 2ml bottles (15mm X 32mm tall) packed in a plastic sleeve. Just the ticket for essential (or even non-essential, we suppose) oils. And in these quantities there's also almost certainly a craft, art or architectural project waiting to be created. For your stoppering convenience, we just happen to have the appropriate #00 corks available in the same quantities.
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93206 00 CORK FOR BOTTLE | |
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37777 2ML BOTTLE |
From Bomex, this glass filtering flask is 500ml, stands 7" tall x 4-3/16" dia at the base, with a 1-7/16" dia mouth. The flask takes a #8 stopper and a 9mm OD outlet nipple.
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92847 FILTERING FLASK |
You pick from our PETE (polyethylene terephthalate) plastic bottle collection. The small ones are clear, measure 1-5/16" dia x 2-7/16" tall with a sloped shoulder and pale peach plastic screwcap, and hold 20ml (approx 7/10 oz.) The larger ones are lightly frosted, measure 1-7/16" dia x 3-1/4" tall with a copper plastic screwcap, and hold 60ml (approx 2.1 oz).
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38037 PLASTIC BOTTLE, COPPER TOP | |
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38035 PLASTIC BOTTLE, PALE PEACH TOP |
Just a tad smaller than our popular Bitsy Bottles, these little clear-glass containers come in bitsier and bitsiest: the cream version holds 8ml (approx 0.30 oz) and measures 1-1/16" sq x 2-3/8" tall with sloping shoulders (like so many of us) and a plastic screwcap. The bottle with the copper-colored top holds 10ml (approx 0.40 oz) measures 1-3/16" dia x 2" tall with square shoulders and a plastic screwcap.
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38036 GLASS BOTTLE, COPPER TOP | |
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38034 GLASS BOTTLE, CREAM TOP |
Convert large water jugs into dispensers. This manual bellows-type water pump has an 18" (in two 9" pieces) x 7/16" ID inlet tube, a 5-1/2" long bent spigot, and comes with a small bottle brush for cleaning. The bottom of the pump fits many water jugs, with a split-flange coupling that's approx 2-3/8 ID and tightens down for a near-airtight fit. The unit is 4-3/4" dia x 9-1/2" tall OA in gray and blue plastic.
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38173 BELLOWS PUMP |
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