10 mL Serological Pipette

10 mL Serological Pipette ISO 12771 Orange Color Code Welded Tip Gamma Irradiated DNase/RNase-Free Endotoxin-Free Common Problems with Bulk-Packed Serological Pipettes Opened bags expose unused pipettes to airborne contaminants, moisture, and particulates Difficult aseptic transfer into biosafety cabinets -risk of touching non-sterile surfaces Higher waste in low-volume workflows -you must open many pipettes at once Increased risk of cross-contamination in GMP or cell therapy environments Hawach individually wrapped sterile serological pipettes solve these issues – open one at a time, keep the rest sealed, and transfer aseptically into laminar flow hoods, significantly reducing contamination risk. The 10 mL size is the go-to pipette for larger-volume cell culture tasks such as feeding 75 cm² or 175 cm² flasks, preparing bulk media, and transferring larger sample volumes in QC and production workflows. Product Overview The 10 mL serological pipette – also referred to as a 10 mL cell culture pipette or sterile 10 mL serological pipette – is a precision disposable pipette designed for aseptic liquid handling where volumes of 5-10 mL are routinely needed. Each pipette is individually wrapped in a sterile peel-pouch, allowing you to open only what you need – ideal for GMP-controlled workflows and busy biosafety cabinets. Hawach’s 10 mL sterile disposable pipette (Cat# 21111004) meets ISO 12771, features a welded tip for added strength and consistent internal diameter, and is color-coded orange for easy size identification (standard for 10 mL). It is gamma irradiated (SAL 10-⁶), certified non-pyrogenic, DNase/RNase-free, and endotoxin-free. The larger inner diameter (Φ10 mm) provides very fast liquid uptake, and the extended length (344.85 mm) ensures excellent media bottle access – you can reach the bottom of 500 mL or 1 L bottles without tipping, significantly reducing spill risk during large-volume transfers. Key advantage: Individual sterile packaging minimizes contamination exposure and waste – a critical upgrade from bulk-packed alternatives. The 10 mL format is the workhorse for routine media exchange in larger culture vessels (75 cm², 175 cm² flasks), bulk reagent preparation, and high-throughput liquid handling where 10 mL volumes are standard. Why Labs Choose Individually Wrapped 10 mL Serological Pipettes Reduced contamination risk -Each pipette sealed until use. No exposure of unused pipettes to ambient air or bench surfaces. Better BSC workflow -Peel-open pouch enables aseptic transfer into laminar flow hoods without touching the pipette shaft. Lower waste -Open exactly the number needed. No leftover contaminated pipettes from opened bulk bags. GMP & QC ready -Individual packaging simplifies traceability and controlled-environment handling; lot numbers on every carton. Optimized 10 mL capacity for larger flasks -Ideal for feeding 75 cm² flasks (10 mL media) or 175 cm² flasks (20 mL using two pipettes), preparing bulk buffers, and transferring larger sample volumes in QC workflows. Excellent media bottle access -The 344.85 mm length reaches deep into 500 mL or 1 L media bottles without tipping, making large-volume sterile liquid transfer safer and faster. Welded tip for extra strength -The tip is welded (not just stretched) to ensure consistent orifice size and prevent tip breakage during high-force aspirations or viscous liquids. For cell therapy, vaccine production, and clinical diagnostics, individually wrapped serological pipettes are the standard over bulk-packed. The 10 mL cell culture pipette is especially popular for routine passage of cells in larger vessels, bulk media preparation, and any workflow requiring 10 mL transfers. Universal Pipettor Compatibility Compatible with all major serological pipettors and electronic controllers: Brand Compatible? Eppendorf Yes Thermo Scientific Yes Sartorius Yes Brand Yes Gilson Yes Rainin Yes Other standard 1-10 mL controllers Yes Fits standard top diameter for 10 mL serological pipettes. No adapters needed. The longer length (344.85 mm) is designed to reach the bottom of deep vessels while maintaining compatibility with standard pipettors. Comparison: Individually Wrapped vs. Bulk-Packed Feature Individually Wrapped (Hawach) Bulk–Packed Sterility after first opening High – each pipette sealed Medium – remaining pipettes exposed Aseptic transfer into BSC Easy – open pouch inside hood Difficult – must handle carefully Cross-contamination risk Low Higher Suitable for GMP / regulated labs Yes Limited Waste from unused pipettes None Some Cost per pipette Moderate (value for sterility) Lower (but higher indirect costs) Conclusion: For aseptic cell culture and regulated workflows, individually wrapped pipettes provide superior sterility assurance. Key Features Welded tip -Stronger than stretched tips; consistent orifice size reduces variability and prevents tip breakage during aspiration of viscous liquids or when working with large volumes. ISO 12771 color code -Orange ring and graduation marks prevent size mix- Certified purity -Non-pyrogenic, DNase-free, RNase-free, endotoxin-free (≤0.25 EU/mL). High clarity polystyrene -Easy meniscus reading. Negative graduations -Allows blow-out delivery. Gamma irradiated (SAL 10-⁶) -Ready to use, no autoclaving. Lot traceability -COA available per lot. Extended length (344.85 mm) -Superior media bottle access; reduces spill risk. Larger inner diameter (Φ10 mm) -Fastest liquid uptake among standard serological pipettes. Specifications Parameter Detail Cat# 21111004 Volume 10 mL Graduation 0.2 mL (typical) Color code Orange (ISO 12771 for 10 mL) Tip design Welded tip Dimensions Φ10 mm × 344.85 mm Material Polystyrene (PS) Sterility Gamma irradiated, SAL 10-⁶ Purity Non-pyrogenic, DNase/RNase-free, endotoxin-free (≤0.25 EU/mL) Packaging Individually wrapped peel-pouch; 50 pouches/bag; 4 bags/carton Quantity per carton 200 pipettes Compliance ISO 9001 certified Applications – Focus on Larger Culture Vessels & Bulk Transfers Area Typical Use Cell culture (larger flasks) Feeding 75 cm² flasks (10 mL), 175 cm² flasks (20 mL with two pipettes), 100 mm dishes, adding buffers or trypsin to larger vessels Bulk media & buffer prep Transferring 10 mL aliquots, dilution series, reagent addition to 10 mL tubes Molecular biology PCR master mix (large reactions), nucleic acid precipitation (10 mL scale), enzyme preps Clinical diagnostics Serum/plasma transfers for 10 mL tubes, urine analysis, large-volume QC samples Pharmaceutical QC Reagent addition for 10 mL test volumes, dissolution sampling, bulk formulation Microbiology Inoculation of 10 mL broths, culture dilutions, McFarland standards General lab Large-volume serial dilutions, reagent prep, media aliquoting Pipette Size Selection Guide Volume Best Use Typical Flask / Vessel 1 mL Small aliquots, enzyme addition 96-well plate, small tubes 2 mL Routine small media changes, buffer addition 25 cm² flask, 6-well plate 5 mL Standard media change, buffer addition 25 cm² flask, 6-well plate, 60 mm dishes 10 mL Large-volume transfers, bulk media prep, feeding 75 cm² / 175 cm² flasks 75 cm², 175 cm² flasks, 100 mm dishes, 500 mL-1 L bottles Quality & Supply Stability ISO 9001 certified manufacturing. Batch-to-batch consistency -each lot tested for volume accuracy, sterility, endotoxin. Large-scale production capacity -supports long-term OEM, distributor, and bulk procurement programs. Full traceability -lot numbers printed on cartons and inner bags; COA, sterility certificates, and endotoxin reports available per lot. Stable raw material sourcing -ensures uninterrupted supply for high-volume laboratories. Hawach maintains consistent lot validation and traceable QC documentation, meeting the requirements of GMP, ISO, and regulatory audits. Packaging & Ordering Specification Detail Primary 1 pipette per sterile peel-pouch (paper-plastic) Secondary 50 pouches per inner bag Tertiary 4 bags per carton Total per carton 200 pipettes Storage Dry, 15-30 °C, away from sunlight Ordering: info@hawach.com. Free samples available for qualified labs. Frequently Asked Questions Do you provide lot-specific COA and sterility certificates? Yes. For every production lot, we provide Certificate of Analysis (COA), sterility certificate, and endotoxin test report upon request. Are the pipettes manufactured in cleanroom conditions? Yes. Hawach serological pipettes are manufactured and packaged in ISO-classified cleanroom environments to ensure sterility and particulate control. Can the packaging configuration be customized for distributors? Yes. We offer OEM services including custom pouch printing (logo, part number, instructions), private label cartons, and custom bag counts. Minimum order quantity applies. What is the graduation interval on the 10 mL pipette? Typically 0.2 mL increments from 0 to 10 mL, plus negative graduations for blow-out delivery. Exact interval available on COA. Is it compatible with electronic pipettors? Yes. Fits all standard 1-10 mL serological pipettors from Eppendorf, Thermo, Sartorius, Brand, Gilson, Rainin, and others. What is the advantage of a welded tip over a stretched tip? A welded tip is stronger and has a more consistent inner diameter than a stretched tip. It is less likely to break during aspiration of viscous liquids or when repeatedly inserting the pipette into bottles. The welded design also ensures more uniform flow characteristics across pipettes, improving volume accuracy. Why is the 10 mL size ideal for larger cell culture vessels? 75 cm² flasks typically require 10 mL of media for routine feeding, and 175 cm² flasks require 20 mL (two pipettes). The 10 mL pipette is also perfect for adding 10 mL of trypsin or buffer to 100 mm dishes. Its extended length (344.85 mm) allows easy access to the bottom of tall media bottles without tipping, making large-volume sterile transfers safer and more efficient. Request Samples or OEM Quotation Hawach supplies sterile individually wrapped serological pipettes for: Cell culture laboratories (academic, biotech, vaccine production) Molecular biology facilities (PCR, qPCR, NGS) Clinical diagnostic laboratories Pharmaceutical QC environments OEM / private label distributors Available services: OEM pouch printing (logo, part number, instructions) Custom carton labeling and barcoding Distributor bulk pricing (volume discounts) COA, sterility, and endotoxin documentation per lot Long-term supply agreements (fixed pricing, scheduled deliveries) Contact Hawach for quotation, validation documents, or free evaluation samples. Email: info@hawach.com Please include: laboratory name, application, estimated monthly usage (or carton quantity), and any specific packaging requirements. We will respond with a targeted quote within 24 hours. Contact Hawach for a Quotation Enter your email address and our sales staff will contact you as soon as possible. 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