Product Description

1. Brief Product Overview

Covers Glass (Coverslip) are essential matching laboratory consumables for microscope slides, used to cover tissue, cell and microbial samples during microscopic observation, widely applied in medical pathology, histology, microbiology and research laboratories.GreatCare BN02450C super white covers glass is made of high-transmittance super white glass with uniform 0.13–0.17mm thickness. The model code BN02450C follows fixed naming rule, the middle digits 2450 stand for 24×50mm rectangular size, ideal for large pathological tissue slices and long specimen smears. It is packed in dust-proof aluminum foil sealed box with 100 pieces per box, fully supports OEM private label & custom REF code customization for global medical and laboratory distributors.

2.Product Types（H2）

· Standard Rectangular Super White Covers Glass 24×50mm: Model BN02450C, plain transparent rectangular coverslip, designed for large tissue section observation, long cell smears and histology lab routine testing.

3.Key Product Features（H2）

· Premium super white glass with ultra-high stable light transmittance for distortion-free microscopic imaging.

· Unified consistent thickness: 0.13–0.17mm, fixed size: 24×50mm rectangular (marked by model code BN02450C).

· Flat surface without bubbles, scratches and impurities.

· Aluminum foil vacuum sealed packaging to avoid dust, moisture and secondary contamination.

· Standard packing: 100 pieces per inner foil box, lightweight and easy to take and store.

· Custom OEM printing, custom REF code, box design and adjustable packing quantity available.

· Disposable single-use design to meet laboratory biosafety standards.

Product features may vary by model and specification.

4. Product Specifications（H2）

Item	Specification
Product Name	Super White Covers Glass / Coverslip
Model No.	BN02450C
Standard Size	24×50mm (Derived from model code 2450)
Raw Material	High-transmittance super white soda-lime glass
Thickness Range	0.13 mm – 0.17 mm
Standard Packing	100 pieces per aluminum foil sealed inner box
Application Scenarios	Hospital pathology labs, histology labs, university research labs, clinical tissue diagnostic testing
Intended Use	Professional laboratory single use only
OEM Service	Custom logo, custom REF label, box design and packing quantity customization
Place of Origin	China

Note: All specifications must be confirmed according to the selected model before placing orders.

5.Main Components & Materials（H2）

Each standard BN02450C package includes the following items:

1.Super white glass covers glass, 24×50mm

2.Internal paper carton

3.Outer aluminum foil sealed wrapping bag

4.Custom REF specification label printed with BN02450C

5.Multilingual instruction for use sheet (OEM optional)

Component configuration can be adjusted based on OEM customization requirements.

6. Intended Purpose（H2）

BN02450C 24×50mm covers glass is matched with standard microscope slides to cover large biological tissue slices, long cell smears, microbial and chemical specimens, preventing sample dehydration, contamination and objective lens scratch during microscopic observation.Suitable for pathological paraffin section staining, large tissue biopsy inspection, long cell smear observation, academic histology teaching and scientific research. This product shall only be operated by professionally trained laboratory technicians. It is supplied as clean disposable laboratory consumables and cannot be reused after sample testing.

7. Product Selection Guide（H2）

Buyers shall select BN02450C 24×50mm super white coverslip based on the following factors:

· Laboratory application scenarios (medical pathology / school teaching / scientific research)

· Matching microscope slide dimensions

· Specimen observation experiment types· Bulk order quantity

· OEM private label & custom REF code customization demands

· Import regulatory requirements of target markets

GreatCare can provide physical BN02450C samples and complete product datasheets for distributor evaluation. The matching selection of covers glass for specific laboratory tests shall be the responsibility of the buyer’s professional laboratory staff.

8. OEM and Private-Label Services（H2）

GreatCare provides full OEM & private label solutions for international laboratory consumable importers and brand owners for BN02450C covers glass. Available customizable contents:

· Exclusive brand logo and brand name for customers

· Custom internal reference part numbers (custom REF code like BN02450C)

· Custom covers glass sizes and packing quantities

· Custom aluminum foil bag printing, inner box color, printing and artwork

· Export carton outer marking design

· Multilingual packaging labels and IFU

· Custom batch barcode and UDI marking

· Documentation support compliant with target market regulations

All customized drawings and specifications will be fully reviewed before sample production and mass manufacturing.

9. Quality Control（H2）

Whole batch production and release of BN02450C covers glass are implemented under standardized quality control procedures:

· Incoming visual and dimensional inspection of raw super white glass materials

· Thickness uniformity and light transmittance testing

· Dimensional verification of 24×50mm coverslips

· Full visual screening for surface scratches, bubbles and spots

· Flatness and edge smoothness inspection· Verification of packing quantity (100pcs per box)

· Inspection of aluminum foil sealing tightness and REF label printing

· Filing of batch production records

· Final finished product release audit

All inspection standards are formulated in accordance with product specifications and international quality requirements for laboratory glass consumables.

10. Regulatory and Technical Documentation（H2）

Subject to BN02450C covers glass and destination import countries, the following documents can be provided upon request:

· Complete product technical datasheet

· English or multilingual instructions for use

· Product specification sheet

· ISO 13485 quality system certificate

· CE declaration of conformity

· Free Sale Certificate for medical laboratory consumables

· Batch quality test reports

· Raw glass material safety declaration

· REACH & RoHS material compliance documents

Document availability shall be confirmed before formal order placement, as regulatory standards vary by country and product model.

11. Packaging Information（H2）

Standard tiered packaging structure for BN02450C covers glass:

100 pieces covers glass per aluminum foil sealed inner box

Multiple inner boxes packed into export outer cartons

Customized carton sizes and packing quantities supported for qualified OEM bulk orders

Packaging Level	Standard Configuration
Inner Box	100 pieces BN02450C 24×50mm super white covers glass, aluminum foil sealed
Export Carton	250 boxes per carton
Carton Outer Dimension	38 × 20 × 26 cm
Carton Gross & Net Weight	GW 20 KG / NW 19 KG

All packing quantities and carton data must be updated with real production parameters before website launch.

12. Why Work with GreatCare?（H2）

Medical & Laboratory Consumables Experience

GreatCare manufactures and exports laboratory and medical disposable glass consumables, including BN02450C 24×50mm covers glass, to global distributors and importers with stable production capacity.

Customers can source matching microscope slides, BN02450C covers glass and other lab consumables via one-stop procurement.

Complete OEM Custom Support

We support exclusive brand printing, custom REF code (BN series), customized aluminum foil packaging, private labels and multilingual product documentation for all bulk orders of BN02450C.

Complete Quality Compliance Documents

Market-targeted technical files, certification documents and batch quality reports can be provided to meet customs clearance requirements for import.

All-Round Export Service

Our sales team supports BN02450C sample testing, product parameter confirmation, packaging proof review, mass order tracking and full sets of export customs documents.

Timely & Responsive Communication

We deliver clear and prompt replies for all BN02450C sample requests, OEM project discussions and bulk quotation inquiries.

13. Frequently Asked Questions（H2）

1.What is BN02450C covers glass used for?

BN02450C 24×50mm super white covers glass are matching lab glass consumables used to cover large tissue slices and long cell smears on microscope slides, protecting samples and objective lenses during microscopic observation, widely used in pathology and histology labs.

2.Why is BN02450C size 24×50mm?

Our REF model naming rule uses the middle four digits to represent size, "2450" in BN02450C stands for 24mm × 50mm rectangular coverslip, matching our factory standard 24×50mm covers glass production specification.

3.What is the thickness of BN02450C covers glass?

Standard thickness range is 0.13–0.17mm, made of high-transmittance super white glass.

4.How many pieces are packed in one BN02450C box?

Standard packing quantity is 100 pieces per aluminum foil sealed inner box, adjustable quantities are acceptable for OEM orders.

5..Can I customize my own REF code like BN02450C, brand logo and packaging?

Yes, full OEM private label service is available for qualified bulk orders, including custom REF number, foil bag printing, box design and multilingual manuals.

6.Can you send BN02450C pre-production samples for evaluation?

Covers glass samples can be provided for quality and packaging testing. Sample freight, stock availability and lead time need to be confirmed with the sales team in advance.

7.What information do you need to provide a formal quotation for BN02450C?

Please provide: required covers glass size, target order quantity, OEM customization demands, destination import country, required compliance certificates and special packing requests.

8.What compliance certificates can you supply for BN02450C?

We can offer ISO 13485 certification, CE declaration of conformity, Free Sale Certificate and batch test reports subject to your target market and ordered model.

14.Related Laboratory Products（H2）

We supply a full range of matching microscope slides and covers glass with complete item models, sizes and surface treatments for laboratory, pathology and research use, supporting one-stop OEM bulk orders.

1. All Types of Microscope Slides

· GCE127101 (7101): Unground edges standard slides

· GCE127102 (7102): Ground edges plain slides

· GCE127103 (7103): Single concave slides with ground edges

· GCE127104 (7104): Double concave slides with ground edges

· GCE127105 (7105): One-side frosted, one end frosted, ground edges

· GCE1271051: One-side frosted on both ends, ground edges

· GCE127106 (7106): Frosted both ends on two sides, ground edges

· GCE127107 (7107): Frosted one end on two sides, ground edges

· GCE1271071: Double-side frosted full edges, ground edges

· GCE127108 (7108): Frosted both ends on both sides, ground edges

· GCE127109 (7109): Color frosted slides with ground edges