Alberts Filter has more than 20 years of experience in laboratory consumables, filtration membranes, and industrial filtration. In 2007, it passed the ISO9001-2000 quality system certification. In 2013, it was certified by the FDA and NSF, and its product quality is guaranteed.Specifications: Series:Autosample Vial Material: Type 1 Class A borosilicate Color:amber with writing area Vial Volume: 20 ml Size:0.89 * 2.96 inchBottom Type:FlatVial Diameter:22.5±0.5mmVial Height:75±0.5mmScrew Diameter:19.6±0.2mmMouth Diameter:12.5±0.2mmBase thickness:0.8±0.2mmGlass Type:5.0
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