DiamondPure Headspace Vials, 6–20 mL Clear Borosilicate Glass, Crimp & Screw Closure, 100/Box Globe Scientific DiamondPure Headspace Vials deliver consistent dimensional tolerances and a tight seal interface for reproducible static headspace GC. Engineered for residual solvent analysis, volatile organic compound (VOC) screening, and blood alcohol determination, these clear borosilicate vials pair with standard 20mm crimp caps or 18mm CTC screw caps to minimize carryover and leakage. Technical Specifications Product Type Headspace vial for static headspace GC Volume/Size 6 mL (22x38 mm), 10 mL (22.6x46 mm), 20 mL (22.6x75–75.5 mm) Material Clear borosilicate glass Closure/Cap 20mm tapered crimp opening; 18mm CTC-compatible screw on select variant Bottom Style Flat bottom or radius bottom (variant-dependent) Sterility Non-sterile Pack Size 100 vials per box Available Options DiamondPure Headspace 20mL Borosilicate Glass 9050020RB-BOX100 $69.60 22x38 mm 6 mL Flat Bottom — Box of 100 9040006FB $51.60 22.6x46 mm 10 mL Flat Bottom — Box of 100 9040010FB $54.60 22x38 mm 6 mL Radius Bottom — Box of 100 9040006RB $59.76 22.6x75 mm 20 mL Flat Bottom — Box of 100 9040020FB $62.40 22.6x46 mm 10 mL Radius Bottom — Box of 100 9040010RB $62.40 22.6x75.5 mm 20 mL Screw Top, 18mm CTC — Box of 100 9050020RB $69.60 22.6x75 mm 20 mL Radius Bottom Crimp — Box of 100 9040020RB $69.60 Applications Residual solvent analysis of pharmaceuticals per USP headspace methods Blood and urine alcohol (BAC) determination in clinical and forensic toxicology VOC screening in water, soil, and environmental matrices Flavor, fragrance, and food-contact volatile profiling Monomer and outgassing studies for polymer and packaging QC Equilibrium headspace sampling on automated GC-FID and GC-MS autosamplers Chemical Resistance Aqueous buffers Excellent Dilute acids Excellent Dilute bases Good (prolonged exposure may etch glass) Alcohols Excellent Acetonitrile Excellent Aromatic solvents Excellent Chlorinated solvents Excellent Quality & Procurement Purchase through labsupplies.com, an authorized Globe Scientific dealer shipping from US inventory. Every box carries a lot number, supporting traceability for CAP-, CLIA-, and ISO 15189-accredited laboratories. Institutional and grant-funded tiered pricing is available for volume orders — contact our procurement team for a quote. Frequently Asked Questions What is the difference between flat-bottom and radius-bottom vials? Radius-bottom vials distribute thermal stress more evenly during oven heating, reducing fracture risk in high-temperature headspace methods. Flat-bottom vials sit more stably in some racks. Both share identical neck dimensions and seal the same way. Which caps fit these vials? Crimp-top variants use standard 20mm aluminum or magnetic crimp caps with PTFE/silicone septa. The 9050020RB screw-top variant accepts 18mm CTC-compatible magnetic screw caps. Caps and septa are sold separately. Are these vials compatible with automated headspace samplers? Yes. The 22.6 mm outer diameter and standardized neck finish fit common platforms such as Agilent, PerkinElmer, and Thermo headspace autosamplers using 20mm crimp or 18mm magnetic screw closures. How many vials come per pack? Each pack contains 100 vials per box, priced per box. Lot numbers on each box support documentation requirements for accredited workflows. { "@context": "https://schema.org", "@type": "Product", "name": "DiamondPure Headspace Vials, 6–20 mL Clear Borosilicate Glass, Crimp & Screw Closure, 100/Box", "brand": { "@type": "Brand", "name": "Globe Scientific" }, "category": "Headspace GC Vials", "offers": { "@type": "AggregateOffer", "priceCurrency": "USD", "lowPrice": "51.60", "highPrice": "69.60", "offerCount": 8, "offers": [ { "@type": "Offer", "sku": "9050020RB-BOX100", "price": "69.60", "priceCurrency": "USD" }, { "@type": "Offer", "sku": "9040006FB", "price": "51.60", "priceCurrency": "USD" }, { "@type": "Offer", "sku": "9040010FB", "price": "54.60", "priceCurrency": "USD" }, { "@type": "Offer", "sku": "9040006RB", "price": "59.76", "priceCurrency": "USD" }, { "@type": "Offer", "sku": "9040020FB", "price": "62.40", "priceCurrency": "USD" }, { "@type": "Offer", "sku": "9040010RB", "price": "62.40", "priceCurrency": "USD" }, { "@type": "Offer", "sku": "9050020RB", "price": "69.60", "priceCurrency": "USD" }, { "@type": "Offer", "sku": "9040020RB", "price": "69.60", "priceCurrency": "USD" } ] } } { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "What is the difference between flat-bottom and radius-bottom vials?", "acceptedAnswer": { "@type": "Answer", "text": "Radius-bottom vials distribute thermal stress more evenly during oven heating, reducing fracture risk in high-temperature headspace methods. Flat-bottom vials sit more stably in some racks. Both share identical neck dimensions and seal the same way." } }, { "@type": "Question", "name": "Which caps fit these vials?", "acceptedAnswer": { "@type": "Answer", "text": "Crimp-top variants use standard 20mm aluminum or magnetic crimp caps with PTFE/silicone septa. The 9050020RB screw-top variant accepts 18mm CTC-compatible magnetic screw caps. Caps and septa are sold separately." } }, { "@type": "Question", "name": "Are these vials compatible with automated headspace samplers?", "acceptedAnswer": { "@type": "Answer", "text": "Yes. The 22.6 mm outer diameter and standardized neck finish fit common platforms such as Agilent, PerkinElmer, and Thermo headspace autosamplers using 20mm crimp or 18mm magnetic screw closures." } }, { "@type": "Question", "name": "How many vials come per pack?", "acceptedAnswer": { "@type": "Answer", "text": "Each pack contains 100 vials per box, priced per box. Lot numbers on each box support documentation requirements for accredited workflows." } } ] }
Related
Related
Related
Related