| Message: | The 120ml coliform bottles are made from polystyrene,
designed for use with EPA ,It has a convenient 100-ML line on a 120ml bottles ,with sodium thiosulfate for sample dechlorination. The sodium thiosulfate tablet is 75 mg for sample de-chlorination. It have leak-proof seal which is able to withstand repetitive vigorous shaking of water sample, for minimal 25 times, without leakage. Screw cap is made of polyethylene, diameter: 40mm, height: 11mm.The sample bottles have an easily removable tamper seal with highly visible pull-tab. url:http://www.donghongscientific.com |
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