Nalgene Low Particulate/Low Metals Bottles Made of Teflon FEP with Closure Sample and store active pharmaceutical ingredients and bulk intermediates optimally with Thermo Scientific Nalgene Low Particulate/Low Metals Bottles Made of Teflon FEP with Closure, certified to contain less than 20 particles per mL at 0.3 µm and greater. Metals certified to micrograms per liter (ppb) levels. Excellent for storing high purity chemicals, this product includes a certificate of quality that assures the product has been tested and accepted in accordance with specifications. Features: Certified to particulate and trace metals levels Linerless Tefzel ETFE closures provide the ultimate in leakproof† protection without the use of liner that can wrinkle, cause leaks, or contaminate your reagents Exhibits flexibility, impact resistance and excellent visibility of contents for a wide variety of uses in the lab Excellent chemical resistance of almost any lab chemical Excellent for storing high purity chemicals Nonsterile/autoclavable Translucent Metals certified to microliter (ppb) levels <0.20Hg, <0.5 Be, <1.0 As, Cd, Pb, <2.0 Sb, Se, <5.0 Ag, Co, Cr, Cu, Mn, Tl, V, <10 Ba, Ni, Zn, <50 Mg, <75 Al, <100 Ca, Fe, K, Na. Each bottle is double bagged under Class 10 laminar flow hoods inside a Class 100 clean room. Excellent for ICP-MS reagent and standard storage. Product includes a certificate of quality that assures the product has been tested and accepted in accordance with specifications. Warranty : 90 days   Capacity: 32 oz., 1000ml Capacity (Metric): 1L Capacity (English): 32 oz. Certifications/Compliance: Certified to particulate and trace metals levels. Metals certified to microliter (ppb) levels &lt;0.20Hg, &lt;0.5 Be, &lt;1.0 As, Cd, Pb, &lt;2.0 Sb, Se, &lt;5.0 Ag, Co, Cr, Cu, Mn, Tl, V, &lt;10 Ba, Ni, Zn, &lt;75 Al, &lt;100 Ca, Fe, K, Na. Certified to contain &lt; 20 particles Closure Material: Tefzel ETFE Closure Liner: Linerless Color: Clear Description: Low Particulate/Low Metals Bottle Diameter (Metric) Inner Neck: 26mm Material: Teflon FEP Sterility: Non-sterile Closure Color: White Closure Size: 38mm Diameter (Metric): 90mm Height (Metric): 203mm Low Particulate: Yes Mouth: Narrow Neck Finish: 38mm Shape: Round Closure Type: Screw closure