'international gum karaya export services'

Properties • Gum karaya is an acidic, partially acetylated polysaccharide • lt is white or intense ruby in colour and solidifies into large,roundish tears • It is not soluble in water but swells into a jelly like mass in water. lt absorbs water at very rapidly to form viscous mucilages it is one of low concentrations, although the least soluble among exudate gums. • Karaya is a calcium and magnesium salt,with a central chain of D-galactose, L-rhamnose and D-galacturonic acid units, with some side chains containing D-glucuronic acid. • Heating gum karaya dispersions increases the,solubility but results in permanently lower viscosities. • Gum karaya is approved for food use and is in the GRAS (Generally Recognized Act Safe) list under the Food and Drug Act properties to yield finished products.

A pipette filler bulb of approximately 50ml size is typically a rubber bulb device used in laboratories to suction and dispense liquids via pipettes. The bulb has a contoured shape and heavy walls for a good grip and is chemical resistant. Its dimensions for the 50ml capacity size are approximately 56mm in diameter and 75mm in length. Such bulbs usually come with valves allowing safe one-handed operation to fill and empty the pipette safely without mouth suction. For an image of about 800x800 pixels in JPEG format specifically of a 50ml pipette filler bulb, specialist laboratory supply websites and image repositories have these, commonly showing a red or clear rubber bulb with some valve assemblies. If a direct image file of exactly 800x800 JPEG is required, it is recommended to download it from laboratory suppliers or stock photo sites listing pipette filler bulbs around 50ml capacity where file resolutions are available for export

A pyknometer (also spelled pycnometer) is a precise laboratory instrument used primarily to measure the density or specific gravity of liquids, pastes, and solids. It is typically a glass flask with a close-fitting ground glass stopper that often includes a fine capillary hole to allow a fixed volume of liquid to be accurately measured. By weighing the empty pycnometer, the pycnometer filled with a reference liquid (usually water), and the pycnometer filled with the sample liquid, one can calculate the density based on weight differences and known volumes. It is widely used in chemical, pharmaceutical, food industry, environmental analysis, and materials research applications for quality control and formulation. Pycnometers offer high measurement accuracy, reliability, and simplicity of operation, making them essential for laboratory density measurements compliant with international standards like DIN EN ISO 2811-1. There are various types including liquid pycnometers and gas pycnometers, with some models featuring integrated thermometers for accurate temperature monitoring during measurement. The device is crucial in optimizing production, research, and quality control processes across industries such as paints, coatings, inks, adhesives, and pharmaceuticals.

The Thistle Funnel with Rotaflow Stopcock is an advanced piece of laboratory glassware designed for precise addition and controlled dispensing of liquids. It features the standard thistle funnel structure—a long glass stem with a bulbous top reservoir for holding small volumes of reagent—but includes an integrated Rotaflow stopcock valve along its stem. Made from borosilicate 3.3 glass, the thistle funnel is chemically resistant, heat-resistant, and durable, ensuring long-lasting laboratory utility. The Rotaflow stopcock is a rotary valve mechanism, allowing the user to finely control the flow or shut it off completely by simply turning the handle. This feature is especially useful in chemical experiments where exact liquid addition is needed—such as titrations, controlled reagent additions, and producing dropwise flows into a reaction flask. The funnel’s combination of a precise thistle tube with a Rotaflow stopcock facilitates safe, easy dosing and minimizes risk of spills or uncontrolled reactions. This glassware meets international standards and is recommended for analytical chemistry, research, and academic labs requiring accuracy and safety in liquid handling.

Weighing Bottle, Squat Form, 60x40 mm, 40 ml Cap This squat form weighing bottle, with a diameter of 60 mm and a height of 40 mm, provides a 40 ml capacity—ideal for analytical and precision weighing in laboratories. Manufactured from borosilicate glass 3.3 (ASTM E438, IS 1574), it ensures outstanding chemical resistance and mechanical durability. The squat design lowers the center of gravity and reduces the risk of spillage during sample handling, improving stability and ease of use. A ground-in glass stopper (or cap) prevents contamination and moisture entry, thus preserving sample integrity for weighing solids, powders, and moisture-sensitive materials. Suitable for scientific, pharmaceutical, and educational laboratories, this weighing bottle meets international laboratory standards for quality and performance.

Weighing Bottle, Squat Form, 60x40 mm, 40 ml Cap This squat form weighing bottle, with a diameter of 60 mm and a height of 40 mm, provides a 40 ml capacity—ideal for analytical and precision weighing in laboratories. Manufactured from borosilicate glass 3.3 (ASTM E438, IS 1574), it ensures outstanding chemical resistance and mechanical durability. The squat design lowers the center of gravity and reduces the risk of spillage during sample handling, improving stability and ease of use. A ground-in glass stopper (or cap) prevents contamination and moisture entry, thus preserving sample integrity for weighing solids, powders, and moisture-sensitive materials. Suitable for scientific, pharmaceutical, and educational laboratories, this weighing bottle meets international laboratory standards for quality and performance

The 150 mm borosilicate glass Petri dish is a high-quality laboratory dish used for microbiological culture and cellular studies. Made from borosilicate 3.3 glass, it provides excellent chemical and thermal resistance, allowing for repeated sterilization via autoclaving and flame sterilization. The dish typically features a flat base, beaded rim for easy handling, and clear transparent walls for undistorted observation. It has a diameter of 150 mm with a height of around 20 mm, suitable for larger culture areas. These dishes are commonly used in pharmaceutical, research, educational, and clinical labs, adhering to international standards for reliable and safe microbiological testing.

The 100 mm borosilicate glass Petri dish is a premium laboratory dish commonly used for culturing microorganisms, cell culture, and other microbiological applications. Made from high-quality borosilicate 3.3 glass, it offers excellent thermal and chemical resistance, making it highly durable and suitable for repeated sterilization including autoclaving and flame exposure. The dish typically has a diameter of 100 mm and a height of about 17 to 20 mm, with a beaded rim for added strength and ease of handling. The glass provides clear visibility with minimal distortion, ideal for observation and documentation. Petri dishes of this specification conform to international standards (IS 2626) and are widely used in pharmaceutical, clinical, educational, and research laboratories for reliable and safe microbiological work

The test tube, size 25x150 mm, made of borosilicate glass, is a high-quality laboratory glassware designed for various scientific uses. It is made from borosilicate glass with a low coefficient of thermal expansion, providing excellent resistance to thermal shock and chemical corrosion. Typically, these tubes feature a round bottom and fire-polished rims for durability and ease of use with stoppers or caps. Commonly used for heating, mixing, and holding liquid samples, they offer clear visibility and precision in laboratory experiments. They come in packs of 100 and are suitable for research, clinical, educational, and pharmaceutical laboratory applications. The tubes comply with international quality standards and provide excellent mechanical strength for repeated usagE