Laboratory Equipment Guides & Resources

Borosilicate glass and sterile plastic culture tubes for microbiology

Culture Tubes for Microbiology: Glass vs Dispos...

Borosilicate glass, polystyrene and polypropylene culture tubes compared on autoclavability, optical clarity, solvent resistance and cost, plus cap sizing.

Culture Tubes for Microbiology: Glass vs Dispos...

Borosilicate glass, polystyrene and polypropylene culture tubes compared on autoclavability, optical clarity, solvent resistance and cost, plus cap sizing.

Polycarbonate cryogenic freezer box rated to -196C for long-term sample storage

Freezer Boxes: Cardboard vs Polypropylene vs Po...

Cardboard, corrugated polypropylene, PP film, and polycarbonate freezer boxes compared on temperature rating, moisture resistance, reusability, and rack fit.

Freezer Boxes: Cardboard vs Polypropylene vs Po...

Cardboard, corrugated polypropylene, PP film, and polycarbonate freezer boxes compared on temperature rating, moisture resistance, reusability, and rack fit.

McKesson Argent size 4 scalpel handle in German stainless steel - LabSupplies.com

Scalpel Handles & Blade Compatibility Guide

Scalpel handle size chart: a No. 3 handle takes blades 10, 11, 12 and 15; a No. 4 takes 20 to 25. Beaver mini-blades, safety scalpels, McKesson part numbers.

Scalpel Handles & Blade Compatibility Guide

Scalpel handle size chart: a No. 3 handle takes blades 10, 11, 12 and 15; a No. 4 takes 20 to 25. Beaver mini-blades, safety scalpels, McKesson part numbers.

Alpha Resources stearic acid certified reference material standard for combustion analysis

Certified Reference Materials for Combustion An...

How to choose certified reference materials for carbon, sulfur, oxygen and nitrogen analysis — traceability, matrix matching, and calibrant vs control.

Certified Reference Materials for Combustion An...

How to choose certified reference materials for carbon, sulfur, oxygen and nitrogen analysis — traceability, matrix matching, and calibrant vs control.

Alpha Resources smooth wall tin capsules for CHNS elemental analysis

Tin vs Silver Capsules for CHNS Elemental Analysis

When to use tin and when to use silver capsules for CHNS and CHNS/O elemental analysis, plus pressed vs smooth-wall and light-weight vs standard.

Tin vs Silver Capsules for CHNS Elemental Analysis

When to use tin and when to use silver capsules for CHNS and CHNS/O elemental analysis, plus pressed vs smooth-wall and light-weight vs standard.

Alpha Resources ceramic combustion boat crucible for carbon and sulfur analyzers

Crucible Selection for Carbon and Sulfur Analyzers

How to choose crucibles for carbon/sulfur and inert gas fusion analyzers: ceramic vs graphite, low-blank grades, and foil-wrapped vs bagged.

Crucible Selection for Carbon and Sulfur Analyzers

How to choose crucibles for carbon/sulfur and inert gas fusion analyzers: ceramic vs graphite, low-blank grades, and foil-wrapped vs bagged.