{"product_id":"dry-flask-cap-with-straight-glass-joint-5-pcs-set-212570","title":"Yamato 212570 Dry Flask Cap With Straight Glass Joint (5 Pcs\/Set)","description":"\u003ch2\u003eYamato 212570 Dry Flask Cap With Straight Glass Joint (5 Pcs\/Set) Overview\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eDry Flask Cap With Straight Glass Joint (Part 212570)\u003c\/strong\u003e is a glass replacement cap supplied five pieces per set for Yamato Scientific freeze-drying systems. Each cap seats on a drying flask via its straight glass joint, sealing the flask during the freeze-drying cycle.\u003c\/p\u003e\u003cp\u003eConstructed from glass, the cap restores a clean sealing connection on flasks that have chipped, cracked, or worn joints. Ordering a five-piece set keeps spares on hand and minimizes downtime between runs.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack quantity:\u003c\/strong\u003e Five caps per set for ready replacement and backup stock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Glass construction for chemical compatibility with freeze-drying workflows.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Straight glass joint for direct seating on the drying flask.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for Yamato Scientific freeze-drying systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eGlass\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity per Set\u003c\/td\u003e\n\u003ctd\u003e5 pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eItem Type\u003c\/td\u003e\n\u003ctd\u003eAccessory \/ Consumable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYamato Part Number\u003c\/td\u003e\n\u003ctd\u003e212570\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eAvailable Sizes and Configurations\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSKU\u003c\/th\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003ePack\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e212570\u003c\/td\u003e\n\u003ctd\u003eSET\u003c\/td\u003e\n\u003ctd\u003eSET\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat equipment does part 212570 fit?\u003c\/h3\u003e\u003cp\u003ePart 212570 is a dry flask cap for Yamato Scientific freeze-drying systems. It seats on the drying flask through its straight glass joint to seal the flask during operation.\u003c\/p\u003e\n\u003ch3\u003eHow many caps are included?\u003c\/h3\u003e\u003cp\u003eFive caps are included per set. The pack provides spares so a worn or damaged cap can be swapped without halting your freeze-drying schedule.\u003c\/p\u003e\n\u003ch3\u003eWhat material is the cap made from?\u003c\/h3\u003e\u003cp\u003eThe cap is made from glass. Its straight glass joint forms the sealing connection to the drying flask.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@graph\": [\n    {\n      \"@type\": \"Product\",\n      \"@id\": \"https:\/\/labsupplies.com\/products\/dry-flask-cap-with-straight-glass-joint-5-pcs-set-212570#product\",\n      \"name\": \"Yamato 212570 Dry Flask Cap With Straight Glass Joint (5 Pcs\/Set)\",\n      \"sku\": \"212570\",\n      \"mpn\": \"212570\",\n      \"brand\": {\n        \"@type\": \"Brand\",\n        \"name\": \"Yamato Scientific\"\n      },\n      \"manufacturer\": {\n        \"@type\": \"Organization\",\n        \"name\": \"Yamato Scientific\"\n      },\n      \"url\": \"https:\/\/labsupplies.com\/products\/dry-flask-cap-with-straight-glass-joint-5-pcs-set-212570\",\n      \"dateModified\": \"2026-06-29\",\n      \"offers\": {\n        \"@type\": \"Offer\",\n        \"priceCurrency\": \"USD\",\n        \"price\": \"280.00\",\n        \"availability\": \"https:\/\/schema.org\/InStock\",\n        \"url\": \"https:\/\/labsupplies.com\/products\/dry-flask-cap-with-straight-glass-joint-5-pcs-set-212570\",\n        \"seller\": {\n          \"@type\": \"Organization\",\n          \"name\": \"LabSupplies.com\"\n        }\n      },\n      \"description\": \"Yamato 212570 dry flask cap with straight glass joint, 5 pcs\/set, for Yamato freeze-drying systems. 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