# Lab Disposable Glassware Cover Slip 18*18mm 20*20mm 22*22mm 24*50mm 24*60mm Cover Glass > Lab Disposable Glassware Cover Slip 18*18mm 20*20mm 22*22mm 24*50mm 24*60mm Cover Glass — a microscope slide / cover slip: Glass, 0.13-0.17mm thick.… - Page: https://machiningglass.com/products/lab-disposable-glassware-cover-slip-1818mm-2020mm-2222mm-2450mm-2460mm-cover-glass/ - SKU: MG-5459BD - Category: Laboratory & Analytical Glass > Microscope Slides & Cover Slips - Image: https://machiningglass.com/wp-content/uploads/2026/10/Lab-Disposable-Glassware-Cover-Slip-18-18mm-20-20mm-22-22mm-24-50mm-24-60mm-Cover-Glass.webp - Updated: 2026-10-24 Application: Laboratory Disposable Consumables. Model: TYI. ## Overview Lab Disposable Glassware Cover Slip 18*18mm 20*20mm 22*22mm 24*50mm 24*60mm Cover Glass is a microscope slide / cover slip made from Glass. Listed geometry: thickness 0.13-0.17mm, quardrate shape. Typical applications: Laboratory Disposable Consumables. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point. ## Specifications | Parameter | Value | | --- | --- | | Material | Glass | | Shape | Quardrate | | Thickness | 0.13-0.17mm | | Application | Laboratory Disposable Consumables | | Model NO. | TYI | | Quantity | 100PCS/Box.500box/CTN | | Color | Transparent | | Customized Support | OEM.ODM | | Dlivery Time | Small Cargo;5-10days.Large Cargo:10-20days | | Small quantities | 1-3 days | | Middle quantities | 3-7 days | | Large quantities | 7-15 days | | Supplier | Chongqing New World Trading Co., Ltd. | ## Technical data | | | | | | | --- | --- | --- | --- | --- | | Model | Description | Dimension | Thickness | Package | | TYI-1818C | Glass, vacuum bag | 18*18mm | 0.13-0.17(mm) | 100pcs/box,500boxes/ctn | | TYI-1818A | Glass, vacuum aluminum foil package bag | | | 200pcs/box, 200box/ctn | | TYI-2020C | Glass, vacuum bag | 20*20mm | 0.13-0.17(mm) | 100pcs/box,500boxes/ctn | | TYI-2020A | Glass, vacuum aluminum foil package bag | | | 200pcs/box,200box/ctn | | TYI-2222C | Glass, vacuum bag | 22*22mm | 0.13-0.17(mm) | 100pcs/box,500boxes/ctn | | TYI-2222A | Glass, vacuum aluminum foil package bag | | | 200pcs/box,200box/ctn | | TYI-2240C | Glass, vacuum bag | 22*40mm | 0.13-0.17(mm) | 100pcs/box500box/ctn | | TYI-2240A | Glass, vacuum aluminum foil package bag | | | 100pcs/box, 200box/ctn | | TYI-2432C | Glass, vacuum bag | 24*32mm | 0.13-0.17(mm) | 100pcs/box,500boxes/ctn | | TYI-2432A | Glass, vacuum aluminum foil package bag | | | 100pcs/box,250box/ctn | | TYI-2424C | Glass, vacuum bag | 24*24mm | 0.13-0.17(mm) | 100pcs/box,500boxes/ctn | | TYI-2424A | Glass, vacuum aluminum foil package bag | | | 200pcs/box,200box/ctn | | TYI-2440C | Glass, vacuum bag | 24*40mm | 0.13-0.17(mm) | 100pcs/box,250box/ctn | | TYI-2440A | Glass, vacuum aluminum foil package bag | | | 100pcs/box, 200box/ctn | | TYI-2450C | Glass, vacuum bag | 24*50mm | 0.13-0.17(mm) | 100pcs/box250box/ctn | | TYI-2450A | Glass, vacuum aluminum foil package bag | | | 100pcs/box,200box/ctn | | TYI-2460C | Glass, vacuum bag | 24*60mm | 0.13-0.17(mm) | 100pcs/box250box/ctn | | TYI-2460A | Glass, vacuum aluminum foil package bag | | | 100pcs/box,250box/ctn | | | | --- | | Shipping&Packing | ## What to specify when you request a quote - **Material** — listed as “Glass”; name the glass (soda-lime, borosilicate, quartz) because it fixes UV transmission and chemical resistance. - **Dimensions** — listed as “0.13-0.17mm”; give dimensions and tolerances. - **Surface and edges** — state edge finish and any frosted or coated areas. - **Cleanliness and packing** — state cleanliness level and packing for lab use. ## Engineering guides for this part For material grades and coating options, see [Borofloat 33 Glass: Material Selection for Precision Substrates](https://machiningglass.com/materials/borofloat-33-glass-material-selection-for-precision-substrates/). How parts like this are machined and finished is covered in [Borosilicate Glass Sandblasting for Consistent Matte Surface Processing](https://machiningglass.com/capabilities/borosilicate-glass-sandblasting-for-consistent-matte-surface-processing/). For an application example, read [Custom Precision Glass for Microfluidic and Biomedical Devices](https://machiningglass.com/applications/custom-precision-glass-for-microfluidic-and-biomedical-devices/). Before sending a drawing, check [Precision Glass Material Selection: Fused Silica vs Borosilicate & More](https://machiningglass.com/resources/precision-glass-material-selection-fused-silica-vs-borosilicate-more/). A related standard product is [4-inch Borofloat 33 Glass Wafers](https://machiningglass.com/products/4-inch-borofloat-33-glass-wafers/). ## FAQ ### What is the Lab Disposable Glassware Cover Slip 18*18mm 20*20mm 22*22mm 24*50mm 24*60mm Cover Glass made of? It is listed as Glass. Other grades can be quoted if your application needs different transmission, thermal or chemical properties. ### What sizes and thicknesses are available? The listing gives thickness 0.13-0.17mm. Custom outlines and thicknesses are made to drawing; state the tolerance you need. ### Where is this microscope slide / cover slip used? Listed applications: Laboratory Disposable Consumables. ### What should I include in a quote request? Include material, dimensions, surface and edges and cleanliness and packing, plus quantity and a drawing if the part is custom. ## Request a quote Send drawings, tolerances and quantity: https://machiningglass.com/contact/?rfq_product_id=18639#mg-rfq --- Source: Custom Precision Glass Machining — https://machiningglass.com/