Acidulants
Antioxidants
Nutraceutical Ingredients (food)
Collectors
Dust Suppressants
Explosives and Blasting Agents
Flocculants and Coagulants
Frothers
Leaching Agents
pH Modifiers
Precious Metal Extraction Agents
Antioxidants(plastic)
Colorants (Pigments, Dyes)
Fillers and Reinforcements
Flame Retardants
Monomers
Plasticizers
Polymerization Initiators
Stabilizers (UV, Heat)
Antifoaming Agents
Chelating Agents
Coagulants and Flocculants
Corrosion Inhibitors
Disinfectants and Biocides
Oxidizing Agents
pH Adjusters
Scale Inhibitors( water)
Antioxidants(cosmetic)
Emollients
Fragrances and Essential Oils
Humectants
Preservatives
Surfactants(cosmetic)
Thickeners
UV Filters
Fertilizers
Soil Conditioners
Plant Growth Regulators
Animal Feed Additives
Biostimulants
Pesticides (Herbicides, Insecticides, Fungicides)
Active Pharmaceutical Ingredients (APIs)
Excipients
Solvents(pharmaceutical)
Antibiotics
Antiseptics and Disinfectants
Vaccine Adjuvants
Nutraceutical Ingredients (pharmaceutical)
Analgesics & Antipyretics
Analytical Reagents
Chromatography Chemicals
Spectroscopy Reagents
Molecular Biology Reagents
Biochemical Reagents
Inorganic and Organic Standards
Laboratory Safety Chemicals
Specialty Laboratory Chemicals(Special Laboratory Equipment)
Demulsifiers
Hydraulic Fracturing Fluids
Scale Inhibitors(oil)
Surfactants(oil)
Drilling Fluids
Dyes and Pigments
Bleaching Agents
Softening Agents
Finishing Agents
Antistatic Agents
Admixtures
Waterproofing Agents
Sealants and Adhesives
Curing Compounds
Concrete Repair Chemicals
Anti-Corrosion Coatings
Surfactants(cleaning)
Builders
Enzymes
Solvents (Cleaning)
Fragrances
Electronic Chemicals
Catalysts
Lubricants
Photographic Chemicals
Refrigerants
Automotive chemicals
Pyrotechnic Chemicals
Biodegradable Surfactants
Bio-based Solvents
Renewable Polymers
Carbon Capture Chemicals
Wastewater Treatment Chemicals
Pigments
Solvents(paint)
Specialty Coatings
Binders/Resins
Additives
Driers
Anti-Corrosion Agents
Functional Coatings
Application-Specific Coatings
Fresh Herbs
Ground Spices
Whole Spices
Spice Blends
Dried Herbs
Leavening Agents
Dough Conditioners
Flour Treatments
Fat Replacers
Decoratives
Preservatives(baking)
Plasticizers & Softeners
Reinforcing Agents
Adhesion Promoters
Vulcanizing Agents
Antidegradants
Blowing Agents
Fillers & Extenders
Accelerators & Retarders
Whatman Qualitative filter paper
Whatsapp Order
Product Description
Whatman Qualitative Filter Paper is a high-quality laboratory filtration medium designed for the efficient separation of solids from liquids in qualitative analytical procedures. Manufactured from pure cellulose fibers, this filter paper offers excellent flow rates and particle retention, ensuring clear filtrates and reliable results. It is widely used in chemical, biological, and environmental laboratories for routine filtration tasks. Available in various grades and sizes, Whatman Qualitative Filter Paper is essential for tasks such as precipitate filtration, sample clarification, and general laboratory filtration processes.
Description
Uses
Primary Uses
Laboratory and Medical Applications
- Used for general qualitative analysis to separate solids from liquids in laboratory samples.
- Facilitates filtration of precipitates formed during chemical reactions.
- Employed in biological labs for filtering cell debris or particulate matter from suspensions.
- Used in clinical labs for sample clarification prior to further analysis.
- Supports environmental testing by filtering particulates from water and soil extracts.
Secondary Uses
Research and Industrial Applications
- Applied in pharmaceutical labs for sample preparation and impurity removal.
- Used in industrial quality control for filtration of process liquids and suspensions.
- Supports food and beverage laboratories in filtering suspensions and clarifying extracts.
Utilized in educational laboratories for teaching filtration techniques and principles.
KEY PRODUCT FEATURES
Key Attributes
Basic Identification Attributes
- Material: Pure cellulose fiber
- Grades: Multiple grades available (e.g., Grade 1, 2, 3) for varying flow rates and retention
- Sizes: Available in various diameters and formats (circles, sheets, strips)
Physical & Chemical Properties
- Filtration Efficiency: High retention of particles typically above 2-25 microns depending on grade
- Flow Rate: Optimized for fast filtration with minimal clogging
- Chemical Compatibility: Resistant to mild acids and bases; not suitable for strong oxidizers or solvents
Safety & Hazard Attributes
- Generally safe to handle; avoid inhalation of fine dust from cutting or handling dry paper
- Non-toxic and non-reactive under normal laboratory conditions
Storage & Handling Attributes
- Store in a cool, dry place away from moisture and contaminants
- Handle with clean hands or gloves to prevent contamination
- Avoid folding or creasing to maintain filtration efficiency
Regulatory & Compliance Attributes
- Manufactured according to ISO and laboratory quality standards
- Suitable for use in GLP, GMP, and environmental testing laboratories
Environmental & Health Impact
- Biodegradable and environmentally friendly material
- Dispose of used filter paper according to local laboratory waste regulations
SAFETY HANDLING PRECAUTIONS
Safety Handling Precautions
- Use appropriate PPE such as gloves when handling samples and filter paper
- Avoid creating dust during handling to minimize inhalation risk
First Aid Measures
- No specific first aid necessary; in case of irritation from dust, move to fresh air
Firefighting Measures
Combustible paper material; use water spray, foam, or dry chemical extinguishers
Related products
Aspirator Bottle Glass
Aspirator Bottle Glass is a durable, high-quality glass container designed specifically for use in laboratory suction and aspiration systems. These bottles are engineered to safely collect and contain liquids and aerosols during filtration, vacuum, or aspiration procedures. Made from chemically resistant glass, Aspirator Bottles offer excellent clarity and durability while withstanding the rigors of laboratory use. They typically feature secure screw caps or stopper closures that ensure leak-proof performance and easy handling. Widely used in medical, research, and industrial laboratories, Aspirator Bottle Glass is essential for safe fluid management in various applications.
Beaker Hysil
Beaker Hysil is a high-quality borosilicate glass laboratory beaker known for its excellent thermal resistance, chemical durability, and mechanical strength. It is designed for use in various scientific and industrial laboratory applications requiring heating, mixing, and measuring of liquids. The clear, transparent body allows easy observation of contents, and graduated markings provide approximate volume measurements. Beaker Hysil is widely used in educational, research, and industrial laboratories.
Bell Jar with Knob
Bell Jar with Knob is a dome-shaped vacuum accessory used to enclose and isolate experimental setups under reduced pressure. Made from thick borosilicate glass or impact-resistant acrylic, it features an integrated knob at the top for safe handling and positioning over vacuum plates. Its transparent body allows full visibility of internal processes while maintaining structural integrity under vacuum. Commonly used in laboratory and industrial applications, it supports vacuum experiments, sample isolation, degassing, and pressure-related demonstrations.
Burette Brush
The Burette Brush is a specialized cleaning tool designed for thorough cleaning of burettes used in laboratories. Featuring a long, flexible handle with dense, soft bristles, it reaches the narrow bore of burettes to remove residues and contaminants effectively. Made with corrosion-resistant materials, the brush ensures durability and compatibility with various cleaning agents, maintaining the accuracy and longevity of laboratory volumetric glassware.
Cork to fit boiling tube cork
Product Description
Cork to Fit Boiling Tube is a precision-cut natural or synthetic cork designed to seal boiling tubes securely in laboratory settings. These corks provide an airtight seal while resisting mild heat and chemical exposure typically encountered in general lab procedures. They help prevent contamination, evaporation, or spillage of contents during storage, gentle heating, or experimental handling. Available in various diameters, these corks are essential for maintaining experimental integrity in both research and industrial laboratories.
Cork to fit boiling tube cork stopper
Product Description
Cork to Fit Boiling Tube Cork Stopper is a precision-manufactured stopper made from natural or synthetic cork, designed specifically to fit standard boiling tubes. It ensures a snug, secure closure that prevents leaks, contamination, or evaporation during laboratory procedures. These stoppers are essential in both routine and specialized lab applications where temporary sealing of test vessels is required. With good compressibility, mild chemical resistance, and reliable sealing properties, the stopper is a staple in laboratory glassware accessories.
Cork to fit conical flask
Product Description
Cork to Fit Conical Flask is a tapered sealing component made from natural or synthetic cork, designed to provide a snug, airtight closure for conical (Erlenmeyer) flasks. These stoppers are essential for laboratory procedures requiring the containment of samples, prevention of evaporation, or protection from airborne contaminants. Their compressibility, resistance to mild chemicals, and reusability make them ideal for both general lab work and industrial testing environments. The corks are precisely sized to fit standard flask openings, ensuring compatibility with a wide range of flask volumes.
Crucible with lid
Product Description
Crucible with Lid is a heat-resistant container used in laboratories and industries to heat, melt, or calcine substances at very high temperatures. Typically made from materials such as porcelain, alumina, or graphite, these crucibles can withstand thermal shock and chemical corrosion. The accompanying lid helps contain the sample, minimize contamination, and reduce material loss during heating or combustion processes.
