--- product_id: 53807955 title: "Heathrow Scientific HS20630D HD20630D Bulb, 2-1/8\" Outside Diameter x 3-1/4\" Length, Rubber, For Large Pipette and Syringe" brand: "heathrow scientific" price: "VT5096" currency: VUV in_stock: true reviews_count: 7 category: "Heathrow Scientific" url: https://www.desertcart.vu/products/53807955-heathrow-scientific-hs20630d-hd20630d-bulb-2-1-8-outside-diameter store_origin: VU region: Vanuatu --- # contoured grip 2-1/8" OD x 3-1/4" length 60ml capacity Heathrow Scientific HS20630D HD20630D Bulb, 2-1/8" Outside Diameter x 3-1/4" Length, Rubber, For Large Pipette and Syringe **Brand:** heathrow scientific **Price:** VT5096 **Availability:** ✅ In Stock ## Summary > 🧬 Elevate your lab game with the grip that means business! ## Quick Answers - **What is this?** Heathrow Scientific HS20630D HD20630D Bulb, 2-1/8" Outside Diameter x 3-1/4" Length, Rubber, For Large Pipette and Syringe by heathrow scientific - **How much does it cost?** VT5096 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/53807955-heathrow-scientific-hs20630d-hd20630d-bulb-2-1-8-outside-diameter) ## Best For - heathrow scientific enthusiasts ## Why This Product - Trusted heathrow scientific brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Generous 60ml Capacity:** Ample volume to handle large pipettes and syringes without constant refilling—work smarter, not harder. - • **Durable Rubber Construction:** Flexible yet sturdy material guarantees long-lasting performance under frequent squeezing. - • **Compact & Lightweight Design:** Measuring just over 2 inches in diameter and weighing 1.41 ounces, it’s easy to handle and store. - • **Ergonomic Grip for Precision:** Contoured shape and heavy-wall neck ensure a secure hold, reducing hand fatigue during repetitive lab tasks. - • **Universal Fit with Slight Adjustment:** 1/4" opening diameter fits most large pipettes; minor customization possible for a perfect seal. ## Overview The Heathrow Scientific HS20630D rubber bulb is engineered for large pipettes and syringes, featuring a contoured shape and reinforced neck for enhanced grip. With a 60ml capacity and a 1/4" opening diameter, it balances durability and ergonomic design to streamline laboratory workflows. ## Description Rubber bulb for large pipette and syringe. Contoured shape and heavy-wall neck increase grip for easier use with pipets and syringes. Capacity 60 milliliters. Opening diameter 1/4". Measures 2-1/8" outside diameter by 3-1/4" length. Review: Works as a squeeze bulb - Works as a squeeze bulb. Rubber is both squeezable and sturdy. Dimensions are about as accurate as you would expect at its price tag. Would recommend. Review: Works good - I got this product to use with a pipette. The hole was slightly small. And wouldn’t fit on the pipette. I just used a drill to make it slightly bigger. And it still works great. I would recommend making sure you get the right size. ## Features - Rubber bulb for large pipette and syringe - Contoured shape and heavy-wall neck increase grip for easier use with pipets and syringes - Capacity 60 milliliters - Opening diameter 1/4" - Measures 2-1/8" outside diameter by 3-1/4" length ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0061OVDF0 | | Best Sellers Rank | #108,102 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #15 in Lab Pipettor Accessories | | Date First Available | April 1, 2008 | | Item Weight | 1.41 ounces | | Item model number | HS20630D | | Manufacturer | Heathrow Scientific | | Product Dimensions | 4.3 x 3.3 x 3.3 inches | ## Images ![Heathrow Scientific HS20630D HD20630D Bulb, 2-1/8" Outside Diameter x 3-1/4" Length, Rubber, For Large Pipette and Syringe - Image 1](https://m.media-amazon.com/images/I/41GKYehwZTL.jpg) ![Heathrow Scientific HS20630D HD20630D Bulb, 2-1/8" Outside Diameter x 3-1/4" Length, Rubber, For Large Pipette and Syringe - Image 2](https://m.media-amazon.com/images/I/718g6JgXcVL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works as a squeeze bulb *by H***L on June 7, 2024* Works as a squeeze bulb. Rubber is both squeezable and sturdy. Dimensions are about as accurate as you would expect at its price tag. Would recommend. ### ⭐⭐⭐⭐⭐ Works good *by L***. on November 1, 2021* I got this product to use with a pipette. The hole was slightly small. And wouldn’t fit on the pipette. I just used a drill to make it slightly bigger. And it still works great. I would recommend making sure you get the right size. ### ⭐⭐⭐⭐⭐ good enough! *by 1***1 on October 13, 2014* A reliable old school bulb ## Frequently Bought Together - Heathrow Scientific HS20630D HD20630D Bulb, 2-1/8" Outside Diameter x 3-1/4" Length, Rubber, For Large Pipette and Syringe - ONiLAB Pipette Pump，Set of 3 Lab Pipettes, 2ml Blue, 10ml Green, 25ml Red, Fit Plastic or Glass Pipettes… - PATIKIL Graduated Dropper Pipettes, 1 Pcs 50ml Reusable Borosilicate Glass Pipette for Transfer Liquid for Laboratory, Chemistry, Clear --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/53807955-heathrow-scientific-hs20630d-hd20630d-bulb-2-1-8-outside-diameter](https://www.desertcart.vu/products/53807955-heathrow-scientific-hs20630d-hd20630d-bulb-2-1-8-outside-diameter) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-04-24*