US$ 24.99
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multi-layered insulated construction that provides maximum thermal protection
it is beneficial to include more kits for identifying specific sources
Inner diameter (µm) 127-129
The non-sterile tubes and caps are sold separately so that you have a choice of cap styles (with o-ring or without)
Goblet, diameter 7.1 mm, white Packaging:500/bag multi-layered insulated construction that providesGoblet, diameter 7. 1 mm, white Storage system for straws. Capacity: 2 x 0. 5 ml or 5 x 0. 25 ml straws.