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A set of three different sizes of laboratory glass stoppers on a black background.

A gloved hand carefully handling a specialized glass laboratory insert.

A gloved hand inserting a translucent glass stopper into a test tube.

A hand holding a multi-port glass reaction vessel or adapter.

Blue chemical solution being poured from a specialized laboratory glass vessel.

Features & Details

🔬 0.05-0.10MM CLEARANCE	Precision-machined ground glass clearance between pestle and tube delivers optimal shear for cell wall disruption.
🧪 BORO 3.3 GLASS BODY	High-purity borosilicate glass prevents heavy metal ion contamination during RNA/DNA extraction.
🔥 FULLY AUTOCLAVABLE	Withstands repeated 121°C steam autoclaving and biochemical detergent decontamination cycles.
📦 1ML TO 50ML VOLUMES	Available from 1mL micro-homogenizers up to 50mL bulk tissue grinding vessels.

About this item

Product specification

Attribute

Product Specifications

Material & Core Features

Product Type

Laboratory Glass Homogenizer (Tissue Grinder)

Material Construction

Premium High-Transparency Laboratory Glass

Grinding Mechanism

Precision-fired frosted pestle and tube bottom

Capacity & Dimensions Chart (Total Length / Frosted Length)

Micro Volumes (1ml – 5ml)

1 ml: Total Length 13.6cm | Frosted Area 5.0cm

2 ml: Total Length 15.2cm | Frosted Area 6.4cm

3 ml: Total Length 17.0cm | Frosted Area 6.6cm

5 ml: Total Length 20.0cm | Frosted Area 8.0cm

Medium Volumes (10ml – 20ml)

10 ml: Total Length 22.0cm | Frosted Area 9.2cm

15 ml: Total Length 23.6cm | Frosted Area 10.2cm

20 ml: Total Length 26.5cm | Frosted Area 10.0cm

Large Volumes (30ml – 50ml)

30 ml: Total Length 31.0cm | Frosted Area 12.0cm

50 ml: Total Length 34.5cm | Frosted Area 14.5cm

Laboratory Synthesis, Distillation & Volumetric Containment

Glass Tissue Grinder, Borosilicate Lab Homogenizer by Professional Series

Ensuring dependable accuracy during daily operations requires professional equipment engineered to withstand demanding laboratory and industrial environments. The Glass Tissue Grinder, Borosilicate Lab Homogenizer (1ml-50ml) by Xin Tester provides verified stability, user-friendly operation, and certified safety compliance across standard maintenance protocols. Discover our complete line of diagnostic and testing instruments in the Lab Mixer & Shaker catalog.

Uniform Heavy-Wall Blown Glass

Engineered with consistent wall thickness to resist vacuum pressure gradients and mechanical bench knocks during daily agitation.

Permanent Ceramic Markings

Fired white/blue ceramic graduations and matte labeling spots resist aggressive wash detergents, acid baths, and ultrasonic cleaning.

💡

Glassware Insight: Borosilicate 3.3 Thermal Expansion

With a thermal expansion coefficient of 3.3×10⁻⁶/K, Class A borosilicate glassware prevents thermal strain fractures when transitioning between boiling baths and cold washes.

Ordering & Model Verification

Verify capacity, joint sizing, and closure type in the product options before completing your order in the right-side buy box.

Related technical collections:
Lab Glassware |
Lab Consumables

Related products:
MFC borosilicate glass bioreactor vessel

Use Cases

Autoclavable & Sterile Cell Culture & Biology Sample Preparation School Science Labs

FAQs

Q1: What is the main purpose of a glass tissue grinder?

A1: A glass tissue grinder (or homogenizer) is specifically used in biological and medical laboratories. Its main purpose is to gently grind and break down animal, plant, or cellular tissues into a uniform liquid suspension (homogenate) so that researchers can extract DNA, RNA, proteins, or active enzymes for further analysis.

Q2: Why is the grinding surface frosted instead of smooth?

A2: The frosted texture on the inner tube and the pestle acts like extremely fine sandpaper. When you manually twist the pestle, the friction created by these frosted surfaces easily tears apart tough cell walls and fibrous tissue without generating excessive heat that could destroy sensitive biological samples.

Q3: Can this glass homogenizer be sterilized?

A3: Absolutely. Since it is constructed from premium heat-resistant laboratory glass, both the pestle and the outer tube can be safely sterilized in an autoclave (typically at 121°C) to ensure a completely sterile environment for cell culture work and clinical assays.

Q4: Is it safe to use strong chemical lysis buffers inside this grinder?

A4: Yes. The highly pure glass material provides exceptional chemical inertness. It will not react with strong acids, alkalis, or aggressive lysis buffers (such as RIPA buffer or Trizol) used during protein extraction protocols, ensuring your samples remain completely pure.

Glass Tissue Grinder, Borosilicate Lab Homogenizer (1ml-50ml) by Xin Tester

Price range: $5.99 through $24.99

Extra 5% Off with code: welcome5

color

Clear

6–12 Month Warranty

Repair & Refund support available for most products.

Free Worldwide Shipping

Ships within 3 business days.

Taxes & Duties

Buyer responsible for local import fees.

24/7 After-Sales Support

Technical assistance & video guidance within 24h.