Chemicals

What Are Laboratory Chemicals?

Laboratory Chemicals include reagents, solvents, acids, bases, salts and auxiliary materials used during testing, analysis and sample preparation procedures.

Different laboratory methods may require different chemical types, concentrations and quantities. For this reason, Liya Test offers a broad product group covering both chemical reagents and selected test consumables.

The range includes products such as Trichloroethylene, Silver Nitrate, Potassium Nitrate, Potassium Chromate, Sodium Hydroxide, Sodium Sulfate, Barium Chloride, Ethyl Alcohol, Hydrochloric Acid, Sulfuric Acid and Magnesium Sulfate.

Acids, Bases and Solvents

The product group contains several chemicals commonly associated with laboratory preparation and analytical procedures.

Hydrochloric Acid and Sulfuric Acid are available in 1 litre packages. The group also includes Sodium Hydroxide and Potassium Hydroxide as alkaline products.

Solvent options include Ethyl Alcohol and Trichloroethylene.

Trichloroethylene is offered in several packaging options, including 5 L, 20 kg, 50 kg and drum configurations, allowing laboratories to choose according to consumption requirements.

Salts and Inorganic Chemicals

A wide variety of inorganic materials are also available.

These include:

• Silver Nitrate
• Potassium Nitrate
• Potassium Chromate
• Sodium Sulfate
• Barium Chloride
• Calcium Chloride
• Lithium Chloride
• Magnesium Sulfate

Different products are supplied in different quantities according to the intended laboratory use.

For example, Sodium Sulfate is available in 1 kg and 50 kg packages, while Magnesium Sulfate is listed in 1 kg and 25 kg options.

Graphite, Sulfur and Auxiliary Materials

The range also contains Graphite and Sulfur, both of which are available in 1 kg and 25 kg packages.

Other supporting materials include Glycerin, Paraffin, Silica Gel, Kaolinite and Sodium Hexametaphosphate.

These products can be used in different laboratory workflows depending on the test method being followed.

Methylene Blue and Sample Preparation Chemicals

The LT-A0077 Methylene Blue Powder is supplied in a 100 g package.

Methylene blue is associated with several laboratory applications, including aggregate and fine-material testing procedures where the relevant method requires it.

The product group also includes Sodium Hexametaphosphate, which can be used as a dispersing material in suitable soil and sedimentation preparation procedures.

The exact quantity and preparation method should always follow the applicable test procedure.

Standard Sand and Special Test Sand

The Laboratory Chemicals category also includes materials that are not conventional chemical reagents but are consumed during specific test procedures.

LT-CE0075 Standard Sand is supplied in a 1350 g package and is listed as a silica-rich test material.

LT-S0020 Special Sand is supplied in a 1000 g package for density-related testing applications.

These products provide controlled consumable materials for laboratory test procedures requiring defined sand characteristics.

Selecting the Correct Laboratory Chemical

Chemical selection should always be based on the actual test method and required specification.

Important factors may include:

• chemical identity
• purity or grade
• concentration
• required quantity
• packaging type
• compatibility with the test method
• storage requirements
• laboratory safety procedures

The available product table does not specify purity grade, concentration or detailed safety classification for every item. Therefore, these parameters should be confirmed before ordering when a method requires a specific chemical grade.

Laboratory Handling and Storage

Different chemicals require different handling and storage conditions.

Users should review the relevant Safety Data Sheet (SDS) and product documentation before use. Appropriate personal protective equipment, ventilation and storage conditions should be selected according to the individual chemical.

Products should also be kept in clearly identified containers and separated where chemical compatibility requirements demand it.

Overall, Laboratory Chemicals provide the reagents, solvents, salts and auxiliary consumables required for a wide variety of testing and sample-preparation workflows. Liya Test’s broad product range allows laboratories to select suitable materials and packaging quantities according to their test requirements.