Square Cover Glass

Premium Square Cover Glass Manufacturer for Microscopy & Laboratory Applications

Chuangxin Medlab is a professional manufacturer of Square Cover Glass, supplying high-quality microscope cover glasses for pathology, histology, cytology, microbiology, clinical diagnostics, research laboratories, universities, and laboratory distributors worldwide.

Manufactured from premium Super White Glass, Borosilicate Glass, or Soda Lime Glass, our square cover glasses provide exceptional optical clarity, uniform thickness, and precise dimensions for reliable microscopic observation. Designed to protect specimens while improving image quality, they are widely used in routine laboratory analysis, biological research, fluorescence microscopy, and educational applications.

As an experienced OEM manufacturer, Chuangxin Medlab offers customized sizes, thicknesses, packaging, and private label solutions to meet the needs of global laboratory suppliers and distributors.

Key Features of Chuangxin Medlab Square Cover Glass

Excellent Optical Clarity

Our square cover glasses are manufactured from premium optical glass to ensure superior transparency and light transmission.

Benefits include:

• High optical clarity

• Excellent light transmittance

• Low autofluorescence

• Distortion-free imaging

• High-resolution microscopic observation

Ideal for brightfield, phase contrast, fluorescence, and digital microscopy.

Precision Thickness Control

Strict manufacturing standards ensure excellent thickness consistency.

Available thickness options include:

• No. 1 (0.13–0.16 mm)

• No. 1.5 (0.16–0.19 mm)

• No. 2 (0.19–0.23 mm)

Uniform thickness improves focusing accuracy and imaging performance.

Precision Cut Edges

Each Square Cover Glass is precision cut to provide:

• Smooth edges

• Accurate dimensions

• Easy handling

• Reliable specimen coverage

Clean and Dust-Free Surface

Every cover glass is professionally cleaned before packaging to minimize:

• Dust particles

• Surface contamination

• Scratches

• Fingerprint residue

Ensuring reliable laboratory performance from the first use.

High Chemical Resistance

Our cover glasses are resistant to common laboratory reagents, staining chemicals, and cleaning solutions, making them suitable for routine laboratory use.

Square Cover Glass Specifications

Available Sizes

Standard sizes include:

• 18 × 18 mm

• 20 × 20 mm

• 22 × 22 mm

• 24 × 24 mm

Custom sizes are available upon request.

Applications

Histology Laboratories

Protect tissue specimens and improve microscopic image quality.

Pathology Laboratories

Used for permanent slide preparation and diagnostic examination.

Cytology

Suitable for cell smear preparation and observation.

Microbiology

Ideal for bacterial, fungal, and microorganism observation.

Cell Culture

Used for cell growth observation and laboratory research.

Fluorescence Microscopy

Low autofluorescence glass supports high-quality fluorescence imaging.

Educational Laboratories

Suitable for biology teaching, medical education, and laboratory training.

Manufacturing Process

Every Square Cover Glass is manufactured under strict quality standards.

Production process includes:

• Premium glass selection

• Precision glass cutting

• Edge finishing

• Thickness calibration

• Surface polishing

• Ultrasonic cleaning

• Optical inspection

• Automatic quality control

• Protective packaging

Strict Quality Control

Every production batch undergoes comprehensive inspection.

Quality control includes:

• Thickness measurement

• Size verification

• Optical transparency testing

• Surface cleanliness inspection

• Scratch detection

• Edge quality inspection

• Packaging inspection

This ensures every cover glass delivers consistent laboratory performance.

Why Choose Chuangxin Medlab?

Professional Cover Glass Manufacturer

Chuangxin Medlab specializes in manufacturing:

• Square Cover Glass

• Rectangular Cover Glass

• Circular Cover Glass

• Hemocytometer Cover Glass

• Microscope Slides

• Laboratory Consumables

Our products are exported worldwide to laboratory distributors, hospitals, universities, and research institutes.

Premium Optical Glass

We offer multiple material options to satisfy different laboratory requirements:

• Super White Glass

• Borosilicate Glass

• Soda Lime Glass

OEM & Private Label Services

We support:

• OEM manufacturing

• Customized dimensions

• Custom thickness

• Private labeling

• Customized packaging

• Distributor branding

Dedicated One-to-One VIP Customer Service

Every customer receives personalized support throughout the purchasing process.

Our VIP services include:

• Fast quotation response

• Product consultation

• Sample support

• Production updates

• Quality inspection reports

• Shipping coordination

• After-sales service

We are committed to providing reliable products and building long-term partnerships with customers worldwide.

Frequently Asked Questions

What is Square Cover Glass?

Square Cover Glass is a thin, transparent glass placed over specimens on microscope slides to protect samples, improve optical performance, and enhance microscopic imaging.

What materials are available?

Chuangxin Medlab supplies Square Cover Glass manufactured from:

• Super White Glass

• Borosilicate Glass

• Soda Lime Glass

What sizes are available?

Common sizes include:

• 18 × 18 mm

• 20 × 20 mm

• 22 × 22 mm

• 24 × 24 mm

Customized sizes are also available.

Which thickness should I choose?

Different microscopy systems require different cover glass thicknesses. The most commonly used option is No. 1.5 (0.16–0.19 mm), which is compatible with many high-performance microscope objectives.

Do you provide OEM services?

Yes. Chuangxin Medlab provides OEM manufacturing, customized packaging, private label services, and bulk supply for laboratory distributors worldwide.

Request a Quote

Looking for a reliable Square Cover Glass Manufacturer?

Chuangxin Medlab supplies premium Square Cover Glass with excellent optical clarity, precision thickness, multiple material options, and strict quality control. Contact us today for factory-direct pricing, OEM solutions, and dedicated one-to-one VIP customer service.