--- product_id: 81680874 title: "Kimble 73660-16 KIM-KAP Natural Polypropylene Autoclavable Closure for 16mm Culture Tube (Case of 1000)" brand: "kimble" price: "Β₯40117" currency: JPY in_stock: true reviews_count: 5 category: "Kimble" url: https://www.desertcart.jp/products/81680874-kimble-73660-16-kim-kap-natural-polypropylene-autoclavable-closure-16mm store_origin: JP region: Japan --- # Contamination-free removal & replacement Sterile seal, no cotton needed Autoclavable & reusable Kimble 73660-16 KIM-KAP Natural Polypropylene Autoclavable Closure for 16mm Culture Tube (Case of 1000) **Brand:** kimble **Price:** Β₯40117 **Availability:** βœ… In Stock ## Summary > 🧬 Lock in sterility, unlock lab efficiency! ## Quick Answers - **What is this?** Kimble 73660-16 KIM-KAP Natural Polypropylene Autoclavable Closure for 16mm Culture Tube (Case of 1000) by kimble - **How much does it cost?** Β₯40117 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/81680874-kimble-73660-16-kim-kap-natural-polypropylene-autoclavable-closure-16mm) ## Best For - kimble enthusiasts ## Why This Product - Trusted kimble brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Trusted Lab Standard:** Consistent quality with zero manufacturing defectsβ€”labs swear by it. - β€’ **Autoclavable & Reusable:** Save budget and reduce waste with durable polypropylene. - β€’ **Precision Fit for 16mm Tubes:** Engineered for a secure, contamination-free closure every time. - β€’ **Vented Design for Air Exchange:** Ensures optimal gas flow without compromising sterility. - β€’ **Sterile Seal, Zero Cotton Hassle:** Keep your cultures pristine without messy plugs. ## Overview The Kimble 73660-16 KIM-KAP is a natural polypropylene closure designed for 16mm culture tubes, offering a sterile, autoclavable, and reusable solution that eliminates the need for cotton plugs. Its vented design allows air exchange while preventing contamination, making it a reliable and economical choice for professional labs seeking consistent, high-quality tube closures. ## Description A convenient, economical closure for use with the Kim-Rak or other disposable culture tubes. Contents are maintained sterile without the need for cotton plugging. Kim-Kaps can be removed and replaced without contamination of the contents. Sizes available for T3025 and T3028 reusable culture tubes and T3045 disposable culture tubes. A 38 mm Kim-Kap is available for use with 25630 Baffled Shake Flasks. Natural Cap Color. Kimble #: 73660-16. Review: Kan't beat Kim-Kaps ;) - These are the OG: love these vented test tube caps. Solid, reliable product which is our go-to in the labs. Kimble's got these down: never any variation, milling/manufacturing errors, or defects. With budget crunches these days, these test tube caps also take well to being autoclaved, washed in soapy water, soaked in 10% bleach, rinsed, and re-used. #Winning. We'll continue to use the heck out of these. Review: Suitable for 25mm culture tubes - Supply of both the caps that I normally use and the alternative that I sometimes resort to has become unreliable, so I gave these a try. My application is plant tissue culture in 25 x 150mm tubes. I'm happy to say that these are a good fit. My first choice is a short cap (30mm tall) with a very clear top. I like that style of cap because it admits more light and it is easier to see what is going on just under the cap when the plantlets get tall. My normal alternative is a less transparent, slightly taller (36mm), textured cap. Due to the texturing, it is more of a translucent than transparent cap and I don't prefer that. These Kim Kaps are an even larger cap at 38mm tall, with a slightly belled bottom. They are still a tight fit when fully seated and that have stops to ensure air exchange. The main problem with the belled bottom is that these make for a very tight fit in a 25mm wire tube rack. You have to use some force to get them all in, which is not ideal. The plastic is reasonably clear. These are also not great for use with 95mm tubes, as tall caps cover a lot more of the tube. For 150mm tubes, they are no problem. ## Features - A convenient, economical closure for use with the KIM-RAK or other disposable culture tubes - Contents stay sterile without the need for cotton plugging - Can be removed and replaced without contamination of the contents - Various sizes available for reusable and disposable culture tubes - Color: natural ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.7 out of 5 stars 8 Reviews | ## Images ![Kimble 73660-16 KIM-KAP Natural Polypropylene Autoclavable Closure for 16mm Culture Tube (Case of 1000) - Image 1](https://m.media-amazon.com/images/I/31axfBFyUCL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Kan't beat Kim-Kaps ;) *by L***G on July 13, 2023* These are the OG: love these vented test tube caps. Solid, reliable product which is our go-to in the labs. Kimble's got these down: never any variation, milling/manufacturing errors, or defects. With budget crunches these days, these test tube caps also take well to being autoclaved, washed in soapy water, soaked in 10% bleach, rinsed, and re-used. #Winning. We'll continue to use the heck out of these. ### ⭐⭐⭐⭐ Suitable for 25mm culture tubes *by B***. on May 3, 2022* Supply of both the caps that I normally use and the alternative that I sometimes resort to has become unreliable, so I gave these a try. My application is plant tissue culture in 25 x 150mm tubes. I'm happy to say that these are a good fit. My first choice is a short cap (30mm tall) with a very clear top. I like that style of cap because it admits more light and it is easier to see what is going on just under the cap when the plantlets get tall. My normal alternative is a less transparent, slightly taller (36mm), textured cap. Due to the texturing, it is more of a translucent than transparent cap and I don't prefer that. These Kim Kaps are an even larger cap at 38mm tall, with a slightly belled bottom. They are still a tight fit when fully seated and that have stops to ensure air exchange. The main problem with the belled bottom is that these make for a very tight fit in a 25mm wire tube rack. You have to use some force to get them all in, which is not ideal. The plastic is reasonably clear. These are also not great for use with 95mm tubes, as tall caps cover a lot more of the tube. For 150mm tubes, they are no problem. ### ⭐⭐⭐⭐⭐ Five Stars *by P***M on July 22, 2016* Works well for the 25mm size culture tubes. Autoclaves well. --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/81680874-kimble-73660-16-kim-kap-natural-polypropylene-autoclavable-closure-16mm](https://www.desertcart.jp/products/81680874-kimble-73660-16-kim-kap-natural-polypropylene-autoclavable-closure-16mm) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-08*