Tin (Sn)
Tin is also called stannum and has been known since ancient times. Found chiefly in the cassiterite ore, tin is obtained by processing the ore with coal in a reverberatory furnace.
Ordinary tin is a silver-white, malleable metal that is somewhat ductile and highly crystalline. The distortion of the crystals causes an audible 'cry' when a piece of tin is bent. Tin comprises nine stable isotopes, and 18 more unstable isotopes are known.
Tin can be highly polished and is used as a corrosion-preventive coating for other metals. Soft solder, type metal, fusible metal, pewter, bronze, bell metal, Babbitt metal, white metal, die casting alloy, and phosphor bronze are some important alloys that use tin.
LECO Corporation 36 x 36mm LECO Corp.™ Tin Foil Cups, Non-Sterile, 1000/pack
36 x 36mm LECO Corp.™ Tin Foil Cups, Non-Sterile, 1000/pack
LAB ALLEY Lab Alley Caffeine Powder USP/FCC/Food Grade Kosher Halal
Caffeine is a white crystalline power with the formula C8H10N4O2. It is moderately soluble in cold water but much more soluble at higher temperatures. It is slightly soluble in ethanol. It is a purine with two heterocyclic rings fused together. Caffeine Powder USP/FCC/Food Grade is for use in food applications and other consumable processes. Caffeine acts as a central nervous stimulant that can help to reduce fatigue and drowsiness and may aid in increasing levels of concentration. By blocking the A2A receptor caffeine can increase dopamine levels which has stimulating and mood-enhancing effects.
![Alkali Scientific LB Broth [Lennox] Granulated, 500 G](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000661862.jpg-250.jpg)
Alkali Scientific LB Broth [Lennox] Granulated, 500 G
LB Broth [Lennox] Granulated is a standard bacterial culture medium used in microbiology for growing a wide variety of bacterial species. This 500g size is suitable for smaller-scale laboratory applications or facilities with moderate bacterial culture requirements. The nutrient-rich formulation supports the growth of genetically modified bacteria, including strains of Escherichia coli, and is used in molecular biology research and diagnostics. The granulated form allows for easy preparation, dissolving quickly in water to provide a consistent and reliable medium for bacterial culture. It is essential for applications in plasmid propagation, protein expression, and routine microbiological testing.
Alkali Scientific Peptone, Granulated, 2 Kg
Peptone, Granulated, is a rich source of proteins, peptides, and amino acids used to enrich microbial culture media for growing a wide variety of bacteria and fungi. This 2 Kg granulated form is perfect for high-volume laboratory applications that require consistent and rapid bacterial growth. Peptone helps stimulate the growth of fastidious organisms that require additional nutrients. It is commonly used in the preparation of nutrient broths and agar media, particularly in microbiology and clinical laboratories. This medium is essential for cultivating organisms for industrial microbiology, diagnostic testing, and genetic research.
![Alkali Scientific Luria Broth [Miller's LB] Granulated, 2 Kg](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000660873.jpg-250.jpg)
Alkali Scientific Luria Broth [Miller's LB] Granulated, 2 Kg
Luria Broth [Miller's LB] Granulated is a widely used bacterial culture medium in microbiological research. The 2 Kg granulated form provides a large quantity of medium for laboratories that require high volumes of bacterial culture growth. This formulation supports the growth of a wide variety of bacteria, including Escherichia coli, which is commonly used in molecular biology, cloning, and protein expression experiments. The medium contains the necessary nutrients, such as glucose, amino acids, and salts, to encourage bacterial growth. The granulated format is easy to prepare and dissolve in water, making it an efficient solution for high-throughput bacterial culture propagation.
Alkali Scientific Tryptone, Granulated, 2 Kg
Tryptone, Granulated (2 Kg), is a high-quality protein digest that serves as a rich source of amino acids and peptides for bacterial growth. This 2 Kg pack is perfect for high-throughput laboratories or larger-scale microbial culture production. The granulated form ensures easy dissolution and accurate measurement, making it ideal for use in a variety of microbiological applications. Tryptone supports the growth of a wide range of microorganisms, including fastidious organisms, and is used extensively in fermentation, protein expression, and research on bacterial metabolism. It is a fundamental component in many nutrient media formulations for bacterial and yeast cultures.
Alkali Scientific Agar, Granulated, High Gel Strength, 5 Kg
Agar, Granulated, High Gel Strength, 5 Kg, is an essential product for laboratories that require large volumes of solidifying agent for microbiological media. This high gel strength agar ensures a firm, stable surface for the growth of bacteria, yeasts, and fungi. The granulated form allows for precise control over agar concentrations, making it ideal for preparing various culture media including nutrient agar, Sabouraud Dextrose Agar, and selective media. The 5 kg size is perfect for high-throughput laboratories, allowing them to prepare large quantities of agar plates, slants, and deep cultures for routine microbial research and testing applications.
Seedburo Equipment Company Blue Powdercoat Steel Triangular Sample Pan, 10 x 10 x 2.5''
The No. 64 Sample Pan is made of mild steel and has an enameled, dark blue color. This pan has become a standard and features a tapered pour spout.
Strem, An Ascensus Company CAS# 7440-31-5. 250g. Tin powder (99.8%). MFCD00133862
CAS# 7440-31-5. 250g. Tin powder (99.8%). MFCD00133862. Molecular Weight: 118.70. Molecular Formula: Sn. Color/form: -325 mesh Strem# 93-5086. http://www.strem.com/catalog/v/93-5086/
Alkali Scientific Peptone, Granulated, 5 Kg
Peptone, Granulated (5 Kg), is a high-quality protein source used in microbiological applications to support the growth of microorganisms in laboratory media. This larger 5 Kg pack is perfect for high-throughput labs and manufacturing environments that require large quantities of nutrient enrichment for microbial cultures. Peptone provides essential amino acids, peptides, and other growth factors that promote bacterial and fungal growth. It is commonly used in fermentation, cell culture, and microbial testing applications. The granulated form ensures quick dissolution, accurate measurement, and ease of handling when preparing growth media.
Alkali Scientific 2XYT Broth, Granulated, 5 Kg
2XYT Broth, Granulated, is a nutrient-rich medium used for supporting bacterial growth in laboratory environments. This 5 kg package is perfect for large-scale microbiological experiments, industrial applications, and fermentation studies. The granulated form ensures ease of preparation, consistent results, and accurate measurement of required amounts for bulk media preparation. The broth is designed to provide the necessary nutrients for rapid bacterial growth and is commonly used in research, diagnostics, and microbial culture production. With its high nutritional content, 2XYT Broth helps promote the growth of bacteria in applications requiring higher concentrations of essential nutrients for optimal microbial development.
TARGETMOL CHEMICALS INC GRA EX-25 5MG
Also available in 1 mg 2 mg 10 mg 25 mg 50 mg 100 mg 1 mL 10 mM (in DMSO) and bulk. Please contact Fisher for quotes. GRA Ex-25 (GRA-Ex-25) is an inhibitor of glucagon receptor. purity: 98%
Strem, An Ascensus Company CAS# 7440-31-5. 250g. Tin shot (99.8%). MFCD00133862
CAS# 7440-31-5. 250g. Tin shot (99.8%). MFCD00133862. Molecular Weight: 118.70. Molecular Formula: Sn. Color/form: 8-20 mesh Strem# 93-5088. http://www.strem.com/catalog/v/93-5088/
Alkali Scientific Tryptone, Granulated, 5 Kg
Tryptone, Granulated, is a high-quality protein digest that serves as a vital component in microbial growth media. With a focus on bacterial growth support, this product is used in laboratories for cultivating a wide range of bacteria. It provides essential amino acids and peptides that encourage the rapid growth of microorganisms, particularly when combined with other growth factors. The granulated form allows for easy handling and precise weighing, making it ideal for preparing large quantities of microbial media. This product is commonly used in microbiological research, pharmaceutical testing, and production of microbiological cultures where a protein-rich environment is essential for bacterial proliferation.