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Benedict’s Solution - BULK PURCHASE | MOQ 10 SETS

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Benedict’s Solution - BULK PURCHASE | MOQ 10 SETS

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Benedict’s Solution is a chemical reagent used primarily to detect the presence of reducing sugars in a sample. It is a mixture of several compounds, including copper(II) sulfate (CuSO₄), sodium carbonate (Na₂CO₃), and sodium citrate, which forms a blue solution. When heated with a reducing sugar, it undergoes a redox reaction that results in a color change, which can be used to estimate the concentration of reducing sugars.

KEY FEATURES:

Detects the presence of reducing sugars.

Estimates the concentration of reducing sugars.

Copper(II) sulfate (CuSO₄)

Sodium carbonate (Na₂CO₃)

Sodium citrate

BENZENE AR 2.5L - BULK PURCHASE | MOQ 10 SETS

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BENZENE AR 2.5L - BULK PURCHASE | MOQ 10 SETS

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Benzene AR 2.5L refers to a 2.5-liter bottle of analytical reagent (AR) grade benzene, which is a high-purity chemical suitable for laboratory use and analytical applications.

KEY FEATURES:

High Purity: AR grade benzene is highly purified to ensure minimal impurities, making it suitable for precise analytical measurements and experiments.

Laboratory Use: It is commonly used in various laboratory procedures, including spectroscopy, chromatography, and synthesis.

Analytical Applications: Its high purity makes it ideal for analytical techniques that require accurate results, such as gas chromatography-mass spectrometry (GC-MS) and high-performance liquid chromatography (HPLC).

Versatile Solvent: Benzene is a versatile solvent with excellent dissolving properties for a wide range of organic compounds.

Benzine, CP 25L - BULK PURCHASE | MOQ 10 SETS

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Benzine, CP 25L - BULK PURCHASE | MOQ 10 SETS

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Benzine CP 25L refers to a 25-liter container of chemically pure (CP) grade benzine, commonly used as a solvent or cleaning agent in industrial and laboratory settings. Benzine typically consists of light hydrocarbons derived from petroleum, with properties differing from benzene, despite their similar names.

KEY FEATURES:

Chemically Pure (CP) Grade: This indicates a high level of purity, suitable for various chemical applications.

Versatile Solvent: Benzine is an effective solvent for a wide range of substances, including oils, greases, and resins.

Cleaning Agent: It is commonly used to clean tools, equipment, and surfaces in industrial and laboratory settings.

Light Hydrocarbon Mixture: Benzine is a mixture of light hydrocarbons, primarily alkanes and cycloalkanes.

Flammable: Benzine is highly flammable and should be handled with care in well-ventilated areas, away from ignition sources.

Toxicity: It can be harmful if inhaled or ingested, so proper safety precautions should be followed.

Bile Esculin Agar 500g - BULK PURCHASE | MOQ 10 SETS

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Bile Esculin Agar 500g - BULK PURCHASE | MOQ 10 SETS

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Bile Esculin Agar (BEA) 500g refers to a powdered medium used in microbiology to identify and differentiate certain bacteria, particularly group D streptococci (e.g., Enterococcus spp.) based on their ability to hydrolyze esculin in the presence of bile.

KEY FEATURES:

Selective: Bile inhibits the growth of most Gram-positive bacteria except for enterococci and some streptococci.

Differential: Esculin is hydrolyzed by certain bacteria, including enterococci, producing esculetin and glucose. Esculetin reacts with ferric citrate in the medium to form a dark brown or black complex.

Used for isolating and differentiating Enterococcus species and other group D streptococci.

Esculin hydrolysis is indicated by a black or brown coloration around the colonies.

Dissolve the appropriate amount of powder (as indicated on the product label, typically ~64 g/L) in distilled water.

Heat until completely dissolved and sterilize by autoclaving at 121°C for 15 minutes.

Pour into sterile Petri dishes or test tubes and allow to solidify.

BIURET REAGENT CP 500 ml - BULK PURCHASE | MOQ 10 SETS

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BIURET REAGENT CP 500 ml - BULK PURCHASE | MOQ 10 SETS

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Biuret Reagent CP 500 mL refers to a chemically pure grade of Biuret reagent, commonly used for detecting the presence of proteins through the Biuret test.

KEY FEATURES:

Protein Detection: The Biuret test is a common method used to detect the presence of peptide bonds, which are characteristic of proteins.

Colorimetric Reaction: When Biuret reagent is added to a solution containing peptide bonds, a color change occurs, typically from blue to violet.

Sensitivity: The intensity of the color change is proportional to the concentration of peptide bonds, allowing for qualitative and quantitative analysis of protein content.

Chemically Pure (CP) Grade: This indicates a high level of purity, ensuring reliable and accurate results in laboratory experiments.

Laboratory Use: Biuret reagent is widely used in various laboratory settings, including biochemistry, microbiology, and food science.

Ease of Use: The Biuret test is a simple and straightforward procedure that can be performed in a laboratory setting.

Bleaching 3 Reagent Powder Pillows, pk/100 - BULK PURCHASE | MOQ 10 SETS

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Bleaching 3 Reagent Powder Pillows, pk/100 - BULK PURCHASE | MOQ 10 SETS

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Bleaching 3 Reagent Powder Pillows, pk/100 typically refers to pre-measured packets of a reagent used in water testing, often for measuring chlorine or bleach levels in various applications like water treatment, pool maintenance, or chemical analysis. These reagent powder pillows are designed for easy, precise measurement and testing.

KEY FEATURES:

Convenience: Pre-measured powder pillows eliminate the need for complex reagent preparation, saving time and reducing errors.

Accuracy: Precisely measured reagent ensures reliable and accurate test results.

Ease of Use: Simple to add to the test sample and follow the specific testing procedure.

Portability: Compact packaging makes them ideal for on-site testing and field applications.

Shelf Life: Typically have a long shelf life when stored properly.

Blood Agar Base 500g - BULK PURCHASE | MOQ 10 SETS

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Blood Agar Base 500g - BULK PURCHASE | MOQ 10 SETS

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Blood Agar Base 500g is a powdered medium used in microbiology for the cultivation and isolation of a wide variety of microorganisms, particularly bacteria, fungi, and other pathogens. It is often supplemented with blood (usually sheep, horse, or rabbit) to enhance its growth-promoting properties and allow differentiation based on hemolytic activity.

KEY FEATURES:

Rich Nutrient Source: The base medium provides essential nutrients for the growth of a wide range of microorganisms.

Enrichment with Blood: The addition of blood provides additional growth factors, such as hemin and NAD, which are essential for the growth of fastidious organisms.

Alpha-hemolysis: Partial hemolysis, resulting in a greenish discoloration around the colonies.

Beta-hemolysis: Complete hemolysis, resulting in a clear zone of hemolysis around the colonies.

Gamma-hemolysis: No hemolysis, resulting in no change in the surrounding medium.

Brilliant Green Agar Base 500g - BULK PURCHASE | MOQ 10 SETS

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Brilliant Green Agar Base 500g - BULK PURCHASE | MOQ 10 SETS

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Brilliant Green Agar Base 500g is a specialized microbiological medium used primarily for the selective isolation and differentiation of specific bacterial species, particularly for salmonella and shigella species in clinical or laboratory settings.

KEY FEATURES:

Selective: Contains ingredients like brilliant green dye that inhibit the growth of most non-target bacteria, making it selective for Salmonella and Shigella.

Differential: Incorporates specific sugars and indicators to differentiate between lactose-fermenting and non-fermenting bacteria.

Salmonella and Shigella Isolation: It's specifically designed to isolate these pathogens from various samples, including food, water, and clinical specimens.

Laboratory Use: Commonly used in clinical microbiology laboratories and food testing facilities.

Powdered Medium: The 500g package provides a large quantity of powdered medium, which can be prepared into plates or slants as needed.

Brix 5 solution 500ml - BULK PURCHASE | MOQ 10 SETS

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Brix 5 solution 500ml - BULK PURCHASE | MOQ 10 SETS

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Brix 5 Solution 500ml is a reference solution used to calibrate instruments designed to measure the Brix value, which is a measure of the sugar content in liquids such as fruit juices, syrups, or beverages. The Brix scale measures the percentage of sucrose by weight in a solution, and a Brix 5 Solution has a Brix value of 5, meaning it contains 5% sucrose by weight in water.

KEY FEATURES:

Selective: Contains ingredients like brilliant green dye that inhibit the growth of most non-target bacteria, making it selective for Salmonella and Shigella.

Differential: Incorporates specific sugars and indicators to differentiate between lactose-fermenting and non-fermenting bacteria.

Salmonella and Shigella Isolation: It's specifically designed to isolate these pathogens from various samples, including food, water, and clinical specimens.

Laboratory Use: Commonly used in clinical microbiology laboratories and food testing facilities.

Powdered Medium: The 500g package provides a large quantity of powdered medium, which can be prepared into plates or slants as needed.

Bromocresol Green 25g - BULK PURCHASE | MOQ 10 SETS

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Bromocresol Green 25g - BULK PURCHASE | MOQ 10 SETS

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Bromocresol Green is a pH indicator commonly used in laboratory settings for titrations and to test the acidity or alkalinity of a solution. This chemical compound has a distinct color change between pH 3.8 and 5.4, from yellow in acidic conditions to blue in basic conditions. It is available in a 25g quantity, suitable for various scientific applications such as research, education, and industrial processes.

KEY FEATURES:

Chemical Formula: C21H14Br4O5S

Appearance: Yellow to blue crystalline powder, depending on pH.

Molecular Weight: 698.03 g/mol.

Solubility: Soluble in alcohol, acetone, and water (depending on pH).

pH Range: Transition from yellow at pH 3.8 to blue at pH 5.4.

Storage: Keep in a cool, dry place away from direct light.

Buffer Solution pH 4.00 - BULK PURCHASE | MOQ 10 SETS

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Buffer Solution pH 4.00 - BULK PURCHASE | MOQ 10 SETS

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Buffer Solution pH 4.00 is a laboratory-grade aqueous solution designed to maintain a stable pH of 4.00 under varying conditions. It is commonly used in scientific experiments, calibrations of pH meters, and other applications requiring precise pH control. This buffer solution ensures consistency in environments where the pH needs to be maintained at acidic levels, making it ideal for use in chemical, biological, and industrial processes.

KEY FEATURES:

pH Value: 4.00 at 25°C (standard temperature).

Composition: Typically consists of a weak acid (such as acetic acid) and its conjugate base (such as sodium acetate) in a balanced ratio to maintain the desired pH.

Stability: The buffer solution is stable and resistant to pH changes when exposed to small amounts of acids or bases.

Volume: Available in various volumes (e.g., 500 mL, 1 L) for different laboratory needs.

Buffer solution pH 10.00 - BULK PURCHASE | MOQ 10 SETS

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Buffer solution pH 10.00 - BULK PURCHASE | MOQ 10 SETS

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Buffer Solution pH 10.00 is a laboratory-grade aqueous solution designed to maintain a stable pH of 10.00 under a variety of conditions. This solution is typically alkaline and is used for calibration of pH meters, as well as for maintaining a constant pH in experiments requiring basic conditions. It is commonly used in chemical, biochemical, and industrial processes where an alkaline environment is necessary.

KEY FEATURES:

pH Value: 10.00 at 25°C (standard temperature).

Composition: Typically composed of a weak base (such as sodium bicarbonate or potassium carbonate) and its conjugate acid, which together maintain the solution's pH stability.

Stability: Highly stable under standard laboratory conditions, resistant to small additions of acids or bases that may alter the pH.

Volume: Available in various quantities, such as 500 mL, 1 L, or larger, depending on laboratory needs.

Buffer solution pH 7.00 - BULK PURCHASE | MOQ 10 SETS

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Buffer solution pH 7.00 - BULK PURCHASE | MOQ 10 SETS

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Buffer Solution pH 7.00 is a neutral buffer solution used to maintain a stable pH of 7.00 under standard laboratory conditions. This solution is essential for calibrating pH meters and for maintaining neutral pH conditions in experiments and processes where neutrality is required. It is commonly used in chemical, biological, and industrial applications where precise pH control at neutrality is important.

KEY FEATURES:

pH Value: 7.00 at 25°C (standard temperature).

Composition: Typically composed of a mixture of a weak acid (such as potassium dihydrogen phosphate) and its conjugate base (such as disodium hydrogen phosphate), or similar components that stabilize the pH at 7.00.

Stability: Highly stable, resistant to minor fluctuations in pH caused by the addition of small amounts of acids or bases.

Volume: Available in various sizes, such as 500 mL, 1 L, or larger, for different laboratory requirements.

BUTAN-1-OL Au - BULK PURCHASE | MOQ 10 SETS

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BUTAN-1-OL Au - BULK PURCHASE | MOQ 10 SETS

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Butan-1-OL, commonly known as 1-butanol or butyl alcohol, is a primary alcohol with the molecular formula C₄H₉OH. It is a colorless, flammable liquid with a characteristic alcohol odor. It is widely used as a solvent in various industrial and laboratory applications. The "AU" designation may refer to a specific grade or formulation intended for industrial or analytical use. Butan-1-OL is commonly utilized in the production of plastics, synthetic rubber, and as a chemical intermediate in the synthesis of other compounds.

KEY FEATURES:

Chemical Formula: C₄H₉OH

Molecular Weight: 74.12 g/mol

Appearance: Colorless liquid with a characteristic alcohol odor.

Boiling Point: 117.7°C (244°F)

Melting Point: -89.8°C (-129.6°F)

Density: 0.810 g/cm³ at 20°C

Solubility: Soluble in water, alcohol, and ether.

Flash Point: 35°C (95°F), flammable.

Butyl_Oxital - BULK PURCHASE | MOQ 10 SETS

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Butyl_Oxital - BULK PURCHASE | MOQ 10 SETS

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Butyl Oxital is a chemical compound that is used in the production of various industrial and consumer products. It is a colorless liquid with a mild odor.

KEY FEATURES:

Chemical Formula: C10H18O2

Molecular Weight: 170.26 g/mol

Boiling Point: 214-216 °C

Density: 0.92 g/mL

Solubility: Insoluble in water, soluble in most organic solvents

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