{"product_id":"lab-supplies-1838","title":"Aspirating Pipettes, Polystyrene, Standard Tip — 1 to 50 mL, 500\/Case | Globe Scientific","description":"\u003ch2\u003eAspirating Pipettes, Polystyrene, Standard Tip — 1 to 50 mL, 500\/Case\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eGlobe Scientific Aspirating Pipette\u003c\/strong\u003e family delivers reliable, contamination-controlled fluid removal across five volumes. Molded from clear polystyrene with a standard tip, these single-piece pipettes suit spent-media aspiration, supernatant removal during cell culture, and routine vacuum-line transfer at the bench.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eAspirating Pipette\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolume\/Size\u003c\/td\u003e\n\u003ctd\u003e1 mL to 50 mL (275–345 mm length)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003ePolystyrene (PS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClosure\/Cap\u003c\/td\u003e\n\u003ctd\u003eStandard tip, open-end\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGraduation\u003c\/td\u003e\n\u003ctd\u003eUngraduated (aspiration\/transfer only)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSterility\u003c\/td\u003e\n\u003ctd\u003eAvailable non-sterile; consult dealer for sterile options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Size\u003c\/td\u003e\n\u003ctd\u003e500\/case\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAvailable Volumes\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e1 mL — Box of 1000\u003c\/td\u003e\n\u003ctd\u003e1830\u003c\/td\u003e\n\u003ctd\u003e$299.97\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5 mL — Box of 300\u003c\/td\u003e\n\u003ctd\u003e1838\u003c\/td\u003e\n\u003ctd\u003e$142.92\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10 mL — Box of 200\u003c\/td\u003e\n\u003ctd\u003e1842\u003c\/td\u003e\n\u003ctd\u003e$114.12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e25 mL — Box of 200\u003c\/td\u003e\n\u003ctd\u003e1846\u003c\/td\u003e\n\u003ctd\u003e$199.44\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e50 mL — Box of 100\u003c\/td\u003e\n\u003ctd\u003e1850\u003c\/td\u003e\n\u003ctd\u003e$171.45\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRemoving spent culture media from flasks, plates, and dishes\u003c\/li\u003e\n\u003cli\u003eAspirating supernatant after centrifugation\u003c\/li\u003e\n\u003cli\u003eVacuum-line waste transfer in tissue culture workflows\u003c\/li\u003e\n\u003cli\u003eWash-step removal during cell-based assays\u003c\/li\u003e\n\u003cli\u003eClearing reagents from microplates and reservoirs\u003c\/li\u003e\n\u003cli\u003eGeneral liquid removal at sterile and non-sterile benches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eChemical Resistance\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eAqueous buffers\u003c\/td\u003e\n\u003ctd\u003eCompatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDilute acids\u003c\/td\u003e\n\u003ctd\u003eCompatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDilute bases\u003c\/td\u003e\n\u003ctd\u003eCompatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlcohols\u003c\/td\u003e\n\u003ctd\u003eLimited — brief contact only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcetonitrile\u003c\/td\u003e\n\u003ctd\u003eNot recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAromatic solvents\u003c\/td\u003e\n\u003ctd\u003eNot recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChlorinated solvents\u003c\/td\u003e\n\u003ctd\u003eNot recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eQuality \u0026amp; Procurement\u003c\/h2\u003e\n\u003cp\u003ePurchase through labsupplies.com, an authorized Globe Scientific dealer shipping from US inventory. Case lot numbers support traceability for CAP-, CLIA-, and ISO 15189-accredited laboratories. Institutional and grant-funded tiered pricing is available — contact our procurement team for volume quotes.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eAre these aspirating pipettes graduated?\u003c\/h3\u003e\n\u003cp\u003eNo. They are designed for fluid removal and transfer rather than precise volume measurement, so they ship ungraduated. Choose a serological pipette if you require calibrated graduations.\u003c\/p\u003e\n\u003ch3\u003eWhat lengths are the different volumes?\u003c\/h3\u003e\n\u003cp\u003eThe 1 mL pipette measures 275 mm, while the 5, 10, 25, and 50 mL versions all measure roughly 342–345 mm, fitting standard aspiration handles and pipette controllers.\u003c\/p\u003e\n\u003ch3\u003eCan I use these with organic solvents?\u003c\/h3\u003e\n\u003cp\u003ePolystyrene tolerates aqueous buffers and dilute acids or bases well, but it is not recommended for acetonitrile, aromatic, or chlorinated solvents. Limit alcohol exposure to brief contact.\u003c\/p\u003e\n\u003ch3\u003eWhat is the pack size and how is each variant ordered?\u003c\/h3\u003e\n\u003cp\u003eEach variant is sold per case of 500. Order by SKU: 1830 (1 mL), 1838 (5 mL), 1842 (10 mL), 1846 (25 mL), or 1850 (50 mL).\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"Aspirating Pipettes, Polystyrene, Standard Tip — 1 to 50 mL\",\n  \"brand\": {\"@type\": \"Brand\", \"name\": \"Globe Scientific\"},\n  \"description\": \"Polystyrene aspirating pipettes with standard tip in 1, 5, 10, 25, and 50 mL volumes for cell culture media removal and vacuum aspiration. 500\/case.\",\n  \"offers\": [\n    {\"@type\": \"Offer\", \"sku\": \"1830\", \"price\": \"299.97\", \"priceCurrency\": \"USD\", \"availability\": \"https:\/\/schema.org\/InStock\"},\n    {\"@type\": \"Offer\", \"sku\": \"1838\", \"price\": \"142.92\", \"priceCurrency\": \"USD\", \"availability\": \"https:\/\/schema.org\/InStock\"},\n    {\"@type\": \"Offer\", \"sku\": \"1842\", \"price\": \"114.12\", \"priceCurrency\": \"USD\", \"availability\": \"https:\/\/schema.org\/InStock\"},\n    {\"@type\": \"Offer\", \"sku\": \"1846\", \"price\": \"199.44\", \"priceCurrency\": \"USD\", \"availability\": \"https:\/\/schema.org\/InStock\"},\n    {\"@type\": \"Offer\", \"sku\": \"1850\", \"price\": \"171.45\", \"priceCurrency\": \"USD\", \"availability\": \"https:\/\/schema.org\/InStock\"}\n  ],\n  \"lowPrice\": \"114.12\",\n  \"priceCurrency\": \"USD\"\n}\n\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\"@type\": \"Question\", \"name\": \"Are these aspirating pipettes graduated?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. They are designed for fluid removal and transfer rather than precise volume measurement, so they ship ungraduated. Choose a serological pipette if you require calibrated graduations.\"}},\n    {\"@type\": \"Question\", \"name\": \"What lengths are the different volumes?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 1 mL pipette measures 275 mm, while the 5, 10, 25, and 50 mL versions all measure roughly 342–345 mm, fitting standard aspiration handles and pipette controllers.\"}},\n    {\"@type\": \"Question\", \"name\": \"Can I use these with organic solvents?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Polystyrene tolerates aqueous buffers and dilute acids or bases well, but it is not recommended for acetonitrile, aromatic, or chlorinated solvents. Limit alcohol exposure to brief contact.\"}},\n    {\"@type\": \"Question\", \"name\": \"What is the pack size and how is each variant ordered?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Each variant is sold per case of 500. 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