Scientific Essentials

Precision Glassware

Crafted from premium Borosilicate 3.3 glass, our glassware offers superior thermal shock resistance, chemical durability, and individual calibration for unmatched volumetric accuracy.

Precision Glassware
Certified Quality

Verified across 200+ diagnostic parameters for consistent performance.

Technical Overview

Detailed specifications and compliance metrics for our precision glassware range.

MaterialBorosilicate 3.3 (Linear Expansion: 3.3)
CalibrationClass A (DIN EN ISO 1042 / 4788)
Thermal ResistanceUp to 500°C (Operation) / 525°C (Annealing)
Chemical ResistanceClass HGB 1 (Acid) / A1 (Alkali)
Class A

Individual Calibration

Highest accuracy level, often supplied with a batch or individual certificate.

Class B

General Laboratory

Standard accuracy for teaching and non-critical laboratory work.

USP Compliant

United States Pharmacopeia

Glassware meeting strict tolerance and neutrality standards for pharma.

Custom Formulations

Need a specific grade or custom packaging? Contact our technical team.

Get a Consultation

Core Inventory

A selection of our most requested high-performance products and reagents.

Borosilicate 3.3SKU: GW-201

Erlenmeyer Flasks

Heat resistant with heavy-duty rims for safe sample storage.

Order Inquiry
Calibrated Class ASKU: GW-505

Volumetric Pipettes

Individually calibrated to deliver precise volumes with certified compliance.

Order Inquiry
Low-FormSKU: GW-112

Graduated Beakers

Reinforced uniform walls and dual scale graduations for easy reading.

Order Inquiry
Class A with Batch CertSKU: GW-404

Volumetric Flasks

Highest precision for solution preparation and standard titration.

Order Inquiry
Spiral/LiebigSKU: GW-880

Condensers

High-efficiency cooling surface for distillation and reflux.

Order Inquiry

Streamline Your Scientific Supply Chain

Connect with our product specialists for bulk pricing, customized reagents, or recurring supply contracts tailored to your lab's scale.