3116000015 eppendorf. Copy Link. 3116000015 eppendorf

 
 Copy Link3116000015 eppendorf  Oxford Lab Products CAT ID: OMT-005B-C

Este artículo EP3116602007 EP3116603003 EP3116000031; Sigma-Aldrich. View Your Quote Use your unique eShop quote number to see your quote details and order directly from our eShop. Add Labcon - 1045-265-000-9 to cart. Eppendorf; EP3116000015; All Photos (1) EP3116000015. Eppendorf® Pipette Holder System Pipette Carousel 2 | for 6 Eppendorf® Research | Eppendorf® Research plus | Reference® | Reference® 2 or Biomaster. Price (w/GST) S$ 327. Carries up to six manual single or multi-channel Eppendorf pipettes. Buscar. 6. us@analytics-shop. The vibrant Eppendorf ® PCR-Rack ensures the safety and stability of your polymerase chain reaction (PCR) samples during transportation or storage. 00 Login / Register. New Eppendorf Pipette Holder System stores all current manual and electronic Eppendorf pipettes (including the Multipette) and most of their predecessors. Applications Products Services Documents Support. Mfr. Show Differences. EP3116000015. Eppendorf. 04. Tentang Tokopedia Mitra Tokopedia. 5-10 uL, 2-20 uL, 10-100 uL, 20-200 uL, 100-1000 uL), 6-Place Carousel Stand, 4 Packs of 960 Filter Tips 10uL, 40uL, 200uL, 1000uL and3 Packs of 960 Non-Filter Tips in. TT EN. Labcon CAT ID: 1045-265-000-9. 00) Eppendorf Pipette Stand Carousel 2 is used for up to six single or multichannel Eppendorf pipettes. Create profitable strategy to export Eppendorf research and HSN Code 84799090 from India with Top Eppendorf research and HSN Code 84799090 exporting importing countries, Top Eppendorf research and HSN Code 84799090 importers & exporters based on 6 export shipment records till Sep - 23 with Ph, Email & Linkedin. The robust Eppendorf Pipette Holder System allows you to store up to six of your Eppendorf pipettes or hand dispensers safely and securely in a small footprint, freeing up valuable bench space. 288 689. Eppendorf. Applications Products Services Documents Support. $288. Add to cart. Pipette Carousel 2 6 Manual Pipettes Research;. com. New Eppendorf Pipette Holder System stores all current manual and electronic Eppendorf pipettes (including the Multipette) and most of their predecessors Charger carousel with intelligent charging electronics and increased capacity for up to six instruments Rotatable holder with completely new design for all manual pipettes including Eppendorf Research ®, Eppendorf Research ® plus, Reference. list price/quantity total $ 194. 22264109. COO/ COA. Oxford Lab ProductsCatalog no. Copy Link. Add Labcon - 1045-265-000-9 to cart. 09 USD. $288. Your Price €176. Copy Link. Scienceware® pipette support stand Holds 28 x pipettes; find Sigma-Aldrich-Z189936 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-AldrichAdd Eppendorf - 3116000015 to cart. When used with optional charger shells the carousel can carry up to six Eppendorf Multipette E3/E3x or Multipette stream/Xstream. Pipette holder 2, for 1 Eppendorf Research® / plus, Eppendorf Reference® / 2, Biomaster®, for Pipette carousel 2 and Charging carousel 2 or wall mounting, incl. Show Differences. 3116 000. 1045-265-000-9, Eclipse FlexTop 1250 uL Extended Piece Pipet Tips with UltraFine points, in Surpass Refills, Sterile, CASE of 4,800, Made are the USA. FR FR. EP3116000015. Email. Katalog-Nr. JP EN. Add Eppendorf - 3116000015 to cart. This pipette carousel rack is perfect for keeping your bench-top organized. Pipette Carousel Rack. EP3116000015. 3116000015. 73. TW EN. Catalog no. 00. Eppendorf ® 3116000015 (Global) Looking for similar products? Visit Product Comparison Guide. The Eppendorf Pipette Holder System allows easy storage of your Eppendorf pipettes and hand dispensers, and is available with or without charging functionality. Eppendorf® Pipette Holder System Pipette Carousel 2 | for 6 Eppendorf® Research | Eppendorf® Research plus | Reference® | Reference® 2 or Biomaster. $288. EP3116000015. Eppendorf. Add Eppendorf - 3116000015 to cart. Eppendorf: Certificate of conformity: no . All Photos (1) EP3116000015. Move It®調整可能なチップ間隔ピペットで再現性を向上させながら、最大12個試料を同期してピペッティングし、処理時間を短縮しますEppendorf。The carousel can accommodate 6 mechanical Eppendorf dispensing devices (single-channel pipettes, multi-channel pipettes, or dispensers). All Photos (1) Documents. $288. CH DE. Catalog No. AF EN. 00 You Save: $17. 73. Oxford Lab Products CAT ID: OMT-005B-C. Copy Link. Rotatable holder with completely new design for all manual pipettes including. Email. As all pipettes are positioned upright, their nose cone does not touch the lab. 123. This Item Z136107 Z189936 Z503673; Sigma-Aldrich. COO/ COA. Copy Link. Das Eppendorf-Pipettenhaltersystem ermöglicht die einfache Aufbewahrung Ihrer Pipetten und Handdispenser von Eppendorf und ist mit oder ohne Ladefunktion erhältlich. Includes rotatable stand with completely new design that holds all current manual pipettes including Eppendorf Research®, Research® plus, Reference®,. Add Eppendorf - 3116000015 to cart. 1. All Photos (1) EP3116000015. Pipettes are positioned upright to prevent their nose cones from coming into contact with work surfaces and prevent damage and risk of cross-contamination. COO/ COA. 3116 000. PL EN. Copy Link. Preventing contact with countertops, the racks decrease contaminated testing. MV EN. COO/ COA. Eppendorf ® 3116000015 (Global) Looking for similar products? Visit Product Comparison Guide. All Photos (1) EP3116000015. COO/ COA. CHF 179. Related Categories. Charging Carousel 2 for 6 Eppendorf Xplorer / Xplorer plus. 058 3116000058 Stand 2 for one Eppendorf Multipette (Repeater) M4. Manual Liquid Handling. The holders can be. Eppendorf® Pipette Holder System Pipette Carousel 2 | for 6 Eppendorf® Research | Eppendorf® Research plus | Reference® | Reference® 2 or Biomaster. Freezers. Products. General description. Your Shopping Cart Is Empty. カタログ番号. New Eppendorf Pipette Holder System stores all current manual and electronic Eppendorf pipettes (including the Multipette) and most of their predecessors. Eppendorf. IQ EN. For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021'). 6%, accuracy± 30 μL, electronic, graduations 5. Scienceware ® pipette support stand is made of polypropylene. RS EN. ca. The Eppendorf Pipette Carousel 2 carries up to six manual single or multi-channel Eppendorf pipettes. COO/ COA. 39. € 156. Email Address. Laboratory Containers & Storage. The carousel can accommodate 6 mechanical Eppendorf dispensing devices (single-channel pipettes, multi-channel pipettes, or dispensers). The Eppendorf Pipette Holder System allows easy storage of your Eppendorf pipettes and hand dispensers, and is available with or without charging functionality. COO/ COA. Charger carousel with intelligent charging electronics and increased capacity for up to six instruments. Pipette Carousel 2 for 6 Eppendorf Research plus, or Reference 2 or Biomaste | Pipette stands | Price on requestAccessories for Eppendorf® Pipettes & Repeater™s pipette holder, for Eppendorf Research® plus and Biomaster® 4830; find Sigma-Aldrich-EP3115600019 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-AldrichOrder Eppendorf Pipette Carousel 2, 3116000015 at Zoro. 1045-265-000-9, Eclipse FlexTop 1250 uL Extended Length Pipet Tips with UltraFine points, in Eclipse Refills, Sterile, CASE of 4,800, Made in the USA. Products Building Blocks Explorer Genes Papers Technical Documents Site Content Chromatograms. Order number : 3116000015 (Ex-work price) $ 163. Show details: Top 3 Product Categories of Eppendorf and HSN Code 8479 Imports in India are. Show Differences. New Eppendorf Pipette Holder System stores all current manual and electronic Eppendorf pipettes (including the Multipette) and most of their predecessors Charger carousel with intelligent charging electronics and increased capacity for up to six instruments Rotatable holder with completely new design for all manual pipettes including Eppendorf Research. The new Eppendorf Pipette Holder System provides highly flexible carousels, stands and wall mount devices for all current Eppendorf liquid handling instruments and most predecessors. $164. The Eppendorf Pipette Holder System allows easy storage of your Eppendorf pipettes and hand dispensers, and is available with or without charging functionality. Selecciona el departamento donde deseas realizar tu búsqueda. 1 of 4. Prior to making your purchase, please confirm that the manufacturer part number shown. Add Eppendorf - 3116000015 to cart. Aplicaciones Productos Servicios Asistencia técnica. 00. 00 / Each of 1. Eppendorf Carousel 2 Pipette Stand (Eppendorf) EP 3116000015 $ 169. Well within reach: the Eppendorf Pipette Holder System helps you to organize your lab. Eppendorf; EP3116000015; All Photos (1) EP3116000015. 장바구니. Das robuste Eppendorf-Pipettenhaltersystem ermöglicht es Ihnen, bis zu sechs Ihrer Pipetten oder Handdispenser von Eppendorf sicher und platzsparend aufzubewahren und so wertvollen Platz auf dem Labortisch zu schaffen. Price. CZ EN. Applications Products Services Support. Add Labcon - 1045-265-000-9 to cart. This Item EP3116602007 EP3116603003 EP3116000031; Sigma-Aldrich. Applications Products Services Documents Support. Applications Products Services Documents Support. Eppendorf - Pipette Carousel 2, for 6 Eppendorf Research®, Eppendorf Research® plus, Eppendorf Reference®, Eppendorf Reference® 2 or Biomaster®, additional pipette holders are optionally available. My Cart: 0 item(s) Close the Mini-Basket. Catalog no. The store will not work correctly in the case when cookies are disabled. 32 $187. Labcon CAT ID: 1045-265-000-9. 6mL Graduated, in Bulk Packaging. All Photos (1) EP3116000015. This includes Eppendorf Research, Research plus, Reference, Reference 2 and Biomaster®. Aplicaciones Productos Servicios Asistencia técnica. As pipetas são posicionadas verticalmente para evitar que seus cones de pico entrem em contato com as superfícies de trabalho e. Eppendorf ® 3116000015 (Global) Looking for similar products? Visit Product Comparison Guide. 1 of 4. 64 lbs Original Price: $204. 3K, imported by 93 World Importers from 76 Suppliers. Labcon CAT ID: 1045-265-000-9. Eppendorf® Pipette Holder System Pipette Carousel 2 | for 6 Eppendorf® Research | Eppendorf® Research plus | Reference® | Reference® 2 or Biomaster. Applications Products Services Support. Charging stand 2, for 1 Eppendorf Multipette® E3/E3x / stream/Xstream, to use with the power supply included in the delivery of the Multipette® E3/E3x / stream/Xstream. EP3116000015. All Photos (1) EP3116000015. $339. Eppendorf ® Pipette Holder System. Catalog no. The Eppendorf Pipette Holder System allows easy storage of your Eppendorf pipettes and hand dispensers, and is available with or without charging functionality. COO/ COA. • Designed specifically for the safe, convenient storage of these disposables which are used with high frequency. 00. Oxford Lab ProductsCatalog no. Includes rotatable stand with completely new design that holds all current manual pipettes, including Research, Research Plus, Reference, Reference 2 or Biomaster and most of their predecessors. Email. AT EN. BRAND® pipette holder for intraEND and Delbrück micropipettesEppendorf® Pipette Holder System Pipette Carousel 2 | for 6 Eppendorf® Research | Eppendorf® Research plus | Reference® | Reference® 2 or Biomaster. EP3116000023. Pipettes are positioned upright to prevent their nose cones from coming into contact with work surfaces and prevent damage and risk of cross-contamination. 00. 83 GBP valid until 2023-12-31 Use promo code "18441" to get your promotional price. 1. Universal fitting for pipettes, stable, and features slots for 6 single channel pipetters. $283. Pipette holders are interchangeable, no tools required. Pre-order (delivery in 8 to 12 weeks) Pipette carousel 2 Res/Ref. Global Account Log In. Oxford Lab ProductsEppendorf® Pipette Holder System Pipette Carousel 2 | for 6 Eppendorf® Research | Eppendorf® Research plus | Reference® | Reference® 2 or Biomaster. BG EN. COO/ COA. Add Eppendorf - 3116000015 to cart. Eppendorf ® 3116000015 (Global) Looking for similar products? Visit Product Comparison Guide. 5 uL, 0. EP3116000015. power supply with magnetic contact: 6288691: 3116000031 Eppendorf SE:. 190,00 DKK. Order Lookup. Applications Products Services Documents Support. 3116000015. 1 of 4. Alternative Product for Part Number 3116000015. 00 You Save: $17. This Item Z136107 Z189936. The Eppendorf Pipette Holder System allows easy storage of your Eppendorf pipettes and hand dispensers, and is available with or without charging functionality. Divided into the business units Liquid Handling, Consumables, Separation & Instrumentation and Bioprocess, the product portfolio includes, for example. Rotatable holder with completely new design for all. Carries up to six manual single or multi-channel Eppendorf pipettes. All Photos (1) Documents. Digital Lab Management. Pipet stands store the liquid transferring devices upright and organized when not in use. Eppendorf® Pipette Holder System Pipette Carousel 2 | for 6 Eppendorf® Research | Eppendorf® Research plus | Reference® | Reference® 2 or Biomaster. General description. ES EN. Eppendorf® Pipette Holder System Pipette Carousel 2 | for 6 Eppendorf® Research | Eppendorf® Research plus | Reference® | Reference® 2 or Biomaster Products. 3116 000. Eppendorf® Pipette Holder System Pipette Carousel 2 | for 6 Eppendorf® Research | Eppendorf® Research plus | Reference® | Reference® 2 or Biomaster. The Eppendorf pipette holder system provides safe and convenient storage. Applications Produits Services Documents Support. NG EN. Eppendorf Pipette Carousel 2 Catalog No. Charger carousel with intelligent charging electronics and increased capacity for up to six instruments. All Photos (1) Documents. HSN Code 84798999 : 84798999. Eppendorf® Pipette Holder System Pipette Carousel 2 | for 6 Eppendorf® Research | Eppendorf® Research plus | Reference® | Reference® 2 or Biomaster. Eppendorf ® 3116000015 (Global) packaging. ea. 3116000015 Charger Carousel 2,. Text Search 3116000015 Print… You Searched For: 3116000015 3 results were found List View Easy View Sort by: Compare (0) Clear Add to Cart (0) Rate These Search Results. Account. Email. Features a two-section top plate to hold 10 x 14 mm and 18 x 10 mm pipettes. COO/ COA. About Eppendorf. The robust Eppendorf Pipette Holder System allows you to store up to six of your Eppendorf pipettes or hand dispensers safely and securely in a small footprint, freeing up valuable bench space. Your session will expire soon. Pipettes are positioned upright to prevent their nose cones from coming into contact with work surfaces and prevent damage and risk of cross-contamination. Eppendorf® Pipette Holder System Pipette Carousel 2 | for 6 Eppendorf® Research | Eppendorf® Research plus | Reference® | Reference® 2 or Biomaster. Email. All Photos (1) Documents. Aplicaciones Productos Servicios Asistencia técnica. • Pipette holders are interchangeable, no tools required. Eppendorf® Pipette Holder System Pipette Carousel 2 | for 6 Eppendorf® Research | Eppendorf® Research plus | Reference® | Reference® 2 or Biomaster. EP3116000015. The pad is ideal for long pipetting series work requiring high. English Français; Sign Up for Email Help & Support Center ›. Email. Copy Link. EP3116000015. EG EN. $104. 5 uL, 0. Copy Link. Related Categories. Applications Products Services Documents Support. The carousel can accommodate 6 mechanical Eppendorf dispensing devices (single-channel pipettes, multi-channel pipettes, or dispensers). Call, Order, or Get a Quote today! Eppendorf 3116000015 Pipette Carousel 23116000058 3116000112 3116000015 3116000023 3116000031. $288. The robust Eppendorf Pipette Holder System allows you to store up to six of your Eppendorf pipettes or hand dispensers safely and securely in a small footprint, freeing up valuable bench space. Eppendorf® Cell Culture Plates size 6 wells, flat bottom clear wells, pkg of 60 plates (individually wrapped), sterile, with lid; Synonyms: 6 multiwell plate,6 well microplate,6. When used with optional charger shells the carousel can carry up to six Eppendorf Repeater E3/E3x or Repeater stream/Xstream. Compare Similar Items View Full Comparison. 73. Oxford Lab Product - Pipette Tips - EP-START-OAR. Manufacturer Part No: EP-3116000015 PLEASE NOTE: Product images and descriptions may not exactly represent the product. Price. Add to Wishlist. feature. MN EN. Handle for easy transport from bench to bench. HU EN. This Item EP3116602007 EP3116603003 EP3116000031; Sigma-Aldrich. All Photos (1) EP3116000015. Rak Micropipet Eppendorf Pipette Holder System Carousel 2 3116000015 di Tokopedia ∙ Promo Pengguna Baru ∙ Cicilan 0% ∙ Kurir Instan. All Photos (1) EP3116000015. Email. Eppendorf. Applications Products Services Support. RU EN. Holds 6 x pipetors for 6 Eppendorf Research ®, Eppendorf Research ® plus, Reference ®, Reference ® 2 or Biomaster ® manufacturer/tradename Eppendorf ® 3116000015 (Global)Das Eppendorf-Pipettenhaltersystem ermöglicht die einfache Aufbewahrung Ihrer Pipetten und Handdispenser von Eppendorf und ist mit oder ohne Ladefunktion erhältlich. 3116000112. Add Labcon - 1045-265-000-9 to cart. Compare Similar Items View Full Comparison. Inclui suporte rotativo com design completamente novo, que comporta todas as pipetas manuais atuais, incluindo Eppendorf Research®, Research® plus, Reference®, Reference® 2 ou Biomaster® e a maioria de suas antecessoras. 288 689. When used with optional charger shells, the carousel can carry and charge Repeater®. Categorias relacionadas. Digital Lab Management. Your session will expire soon. Oxford Lab RelatedEppendorf ® Pipette Holder System Pipette Carousel 2, for 6 Eppendorf Research ® , Eppendorf Research ® plus, Reference ® , Reference ® 2 or Biomaster ® All Photos ( 1 )Eppendorf® Pipette Holder System, 3116000040, Charger Stand 2, operated with power adapter supplied with Repeater™ E3/E3x or Repeater™ stream/Xstream. About Eppendorf. Copy Link. Includes rotatable stand with completely new design that holds all current manual pipettes including Eppendorf Research®, Research® plus, Reference®,. 1 680,00 SEK. Eppendorf ® 3116000015 (Global) Features and Benefits: New Eppendorf Pipette Holder System stores all current manual and electronic Eppendorf pipettes (including the Multipette) and most of their predecessors Charger carousel with intelligent charging electronics and increased capacity for up to six instruments Rotatable holder with. 5-10 uL, 2-20 uL, 10-100 uL, 20-200 uL, 100-1000 uL), 6-Place Carousel Stand, 4 Packs of 960 Filter Tips 10uL, 40uL, 200uL, 1000uL and3 Packs of 960 Non-Filter Tips in Eclipse Reloads 10uL, 200uL, 1000uL Eppendorf ® Pipette Holder System Pipette Carousel 2, for 6 Eppendorf Research ® , Eppendorf Research ® plus, Reference ® , Reference ® 2 or Biomaster ® All Photos ( 1 ) Pipette Carousel 2, for 6 Eppendorf Research ®, Eppendorf Research ® plus, Reference ®, Reference ® 2 or Biomaster ® Eppendorf ® Pipette Holder System Pipette Carousel 2, for 6 Eppendorf Research ® , Eppendorf Research ® plus, Reference ® , Reference ® 2 or Biomaster ® All Photos ( 1 ) Eppendorf ® Pipette Holder System Pipette Carousel 2, for 6 Eppendorf Research ® , Eppendorf Research ® plus, Reference ® , Reference ® 2 or Biomaster ® All Photos ( 1 ) New Eppendorf Pipette Holder System stores all current manual and electronic Eppendorf pipettes (including the Multipette) and most of their predecessors Charger carousel with intelligent charging electronics and increased capacity for up to six instruments Rotatable holder with completely new design for all manual pipettes including Eppendorf Research ®, Eppendorf Research ® plus, Reference. 73. Labcon CAT ID: 1045-265-000-9. 00. Returns are not allowed for such differences if the correct manufacturer part number is shipped. Eppendorf® Six-Place Pipette Carousel. Assigning a specific color to each laboratory member simplifies identification and minimizes the risk of contamination. Eppendorf ® 3116000015 (Global) Description. Cuenta. 00. Contact and Help We are happy to help. 0 μL, single-channel, ± 0. Shop Eppendorf Canada Ltd PIPETTE CAROUSEL 2 at Fishersci. Email. Pipettes are positioned upright to. 5 ul , 0. 2 mL – 100 mL. Refurbished Eppendorf 4780 repeater pipette, 10-5000 uL. Prior to making your purchase, please confirm that the manufacturer part number shown above matches the product you seek. Applications Products Services Documents Support. 84. EP3113806000. Email. Email. Eppendorf; EP3116000015; All Photos (1) EP3116000015. EP3116000015. Applications Products Services Documents Support. 1045-265-000-9, Eclipse FlexTop 1250 uL Extended Length Pipet Tips with UltraFine points, in Eclipse Refills, Sterile, CASE of 4,800, Made in the USA. Specifications Videos SDS Certificates. $148. Este artículo EP3116602007 EP3116603003 EP3116000031; Sigma-Aldrich. Applications Products Services Documents Support. EP3113806000. EP3116000015. Karusel 2, pro 6 Eppendorf Research ®, Eppendorf Research ® plus, Eppendorf Reference ®, Eppendorf Reference ® 2 nebo Biomaster ®, k dispozici výměnné držáky. Copy Link. The Eppendorf bottle-top dispensers Varispenser 2 and Varispenser 2x are available in six sizes for dispensing volumes from 0. Skip To Main Content;. 3116000015. Promotions Learn about how you can save on Eppendorf products with our current promotions. Eppendorf® Pipet Helper®; find -EP4423000010 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich. Copy Link. BR EN. Eppendorf SE · Barkhausenweg 1 · 22339 Hamburg · Germany eppendorf@eppendorf. ZA EN. Add Eppendorf - 3116000015 to cart. Copy Link. Keep your pipettes safe and in a convenient location with this great pipette stand. Copy Link. Eppendorf; EP3116000015; All Photos (1). The 4mm holes in the lower plate protect the tip of the pipettes when orderly placed in the stand. ES ES. Reference ®, Eppendorf Reference ® 2 or Biomaster ®, additional. EP3116000015. Applications Products Services Documents Support. 0mL Graduated, in Bulk Packaging. SL EN. Description; SDS; Documents; Promotions. New Eppendorf Pipette Holder System stores all current manual and electronic Eppendorf pipettes (including the Multipette) and most of their predecessors Charger carousel with intelligent charging electronics and increased capacity for up to six instruments Rotatable holder with completely new design for all manual pipettes including Eppendorf Research. Scienceware® pipette support stand Holds 28 x pipettes; find Sigma-Aldrich-Z189936 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-AldrichScienceware® pipette support stand Holds 28 x pipettes; find Sigma-Aldrich-Z189936 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-AldrichAdd Eppendorf - 3116000015 to cart. Catalog Number: (10827-940) Supplier: VWR International. BRAND® pipette holder for intraEND and Delbrück micropipettesfeature. Anfragen. COO/ COA. カートに加える. Supplier: Eppendorf™ 3116000015. SA EN. Oxford Lab ProductsScienceware® pipette support stand Holds 28 x pipettes; find Sigma-Aldrich-Z189936 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich3116000015 Eppendorf SE: Pipette Carousel 2 1: Pipette carousel 2, for 6 Eppendorf Research® / plus, Eppendorf Reference® / 2, Biomaster® 6288690: 3116000023 Eppendorf SE: Charging Carousel 2 1: Charging carousel 2, for 6 Eppendorf Xplorer® / plus, incl. Kapacita pro až šest manuálních jedno- nebo vícekanálových Eppendorf pipet.