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| Product Name | Universal Pipette Tips, 1000 uL, Sterile |
| Catalog No. | IGM-HMM-0036 |
| Description | Blue color-coded sterile 1000 uL pipette tips for high-volume liquid transfer applications. Extended length design reduces risk of pipette shaft contamination. Suitable for serological sample handling and large-volume reagent preparation. |
| Intended Use | Accurate transfer of volumes from 100 to 1000 uL in clinical chemistry, microbiological culture preparation, buffer formulation, and sample dilution procedures. |
| Principle / Technology | Extended-length polypropylene tip with optimized bore taper ensures rapid fill and complete dispensing even with viscous solutions. Blue color code standard per international laboratory convention. |
| Detection Method | Gravimetric calibration to ISO 8655; sterility per USP <71>; endotoxin by LAL assay |
| Sample Type | Serum and plasma samples, diluted whole blood, culture broths, concentrated buffer stocks, staining solutions |
| Performance Range / Specifications | Volume accuracy +/- 1.2% at 1000 uL, +/- 2.5% at 100 uL; CV <0.6% at 1000 uL |
| Sensitivity / LOD | Endotoxin <0.005 EU/uL; mammalian cell cytotoxicity negative by MTT assay |
| Specificity | Free of PCR inhibitors (validated by qPCR amplification of 100 bp amplicon) |
| Reaction Conditions / Protocol | Press tip firmly onto pipette shaft until secure; avoid over-insertion which may damage tip orifice. |
| Components / Formulation | High-clarity virgin polypropylene (USP Class VI), blue pigment masterbatch compliant with EU 10/2011 food contact |
| Storage Conditions | 15-30 C, dry conditions, away from direct sunlight and ozone sources |
| Shelf Life | 60 months from sterilization date |
| Package Specifications | 100 tips per hinged rack, 10 racks per case; economy bulk 500 tips per bag, 10 bags per case |
| Product Form | Racked tips in hinged-lid racks, individually wrapped, gamma sterilized |
| Quality Control | Rack-by-rack sterility test; 100% automated optical tip inspection; endotoxin batch release testing; microbial limit per Ph.Eur. 2.6.12 |
| Key Features | Extended length prevents pipette shaft contamination; graduated volume markings at 250, 500, 750, 1000 uL; low retention surface treatment; certified sterile |
| Purity | Sterile, SAL 10^-6; certified endotoxin free (<0.005 EU/uL); nuclease free optional grade |
| Concentration | N/A |
| Activity / Unit Definition | N/A |
| Molecular Weight | N/A |
| Source / Origin | Medical-grade polypropylene resin; injection molded in ISO Class 8 cleanroom under ISO 13485 QMS |
| pH Range / Optimal pH | Stable and non-reactive at pH 1-14 for standard aqueous laboratory solutions |
| Shipping Conditions | Ambient temperature; protective outer carton with crush-resistant corrugated inserts |
| Expiration Date / Stability | 5 years from sterilization date when stored in original sealed packaging |
| Regulatory / Compliance | CE IVDR 2017/746; ISO 13485:2016; FDA Registered Establishment; REACH and RoHS compliant |
| Compatibility | Fits 1000 uL pipettors from all leading manufacturers; compatible with aqueous solutions, alcohols up to 30%, and common laboratory buffers |
| Recommended Buffer System | Compatible with all standard biochemical buffer systems including Tris, phosphate, carbonate, and HEPES |
| Application Notes / Precautions | Pre-wet tips when pipetting viscous solutions (glycerol, PEG) for improved accuracy; use reverse pipetting technique for foaming or proteinaceous solutions |
| Batch-to-Batch Consistency | Dimensional tolerance within +/- 0.08 mm across 100 cavity molds; gravimetric performance verified per batch with 30-point sampling plan |
For research use only, not for clinical use.
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