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Bromothymol Blue Solution 0.04%
Strong solution of Bromothymol Blue (also known as bromothymol sulfone phthalein, Bromthymol Blue, and BTB) is a chemical indicator for weak acids and bases. In the pH of 6.0 or lower, it is yellow. It changes color between the pH of 6 to 7.6 when it becomes completely blue at the pH 7.6. This is a prepared solution and is ready for use. May be used as an acid/base indicator or as a stain for cell walls or nuclei.
Product Specifications
| Concentration | 0.04% |
| pH Range | 6.0 (yellow) to 7.6 (blue) |
| Uses | Acid/base indicator, cell staining |
Applications and Benefits:
- Effective chemical indicator for weak acids and bases.
- Color transition for precise pH measurement in the range of 6.0-7.6.
- Useful as a stain for cell walls and nuclei in biological studies.
- Ready-to-use solution for laboratory applications.
Caution:
Use with care in laboratory settings. Follow standard safety protocols for handling chemicals.
Bromothymol Blue, Powder, >99%
Bromothymol Blue (also known as bromothymol sulfone phthalein, Bromthymol Blue, and BTB) is a chemical indicator for weak acids and bases. At a pH of 6.0 or lower, it appears yellow. It transitions in color between pH 6.0 and 7.6, becoming completely blue at pH 7.6.
Product Specifications
| Chemical Name | Bromothymol Blue |
| Synonyms | Bromothymol sulfone phthalein, BTB |
| Purity | >99% |
| Color Change Range | Yellow at pH ≤ 6.0, Blue at pH ≥ 7.6 |
| Chemical Formula | C27H27O5SBr2Na |
| Molecular Weight | 646.38 g/mol |
| CAS Number | 34722-90-2 |
Applications and Benefits:
- Used as a chemical indicator for weak acids and bases
- Facilitates pH measurement in the range of 6.0 to 7.6
- High purity powder for accurate scientific applications
- 1 gram prepares up to 10 liters (3 gallons) of indicator solution
Caution:
This high-purity product requires special procedures for solution preparation. For beginners, a ready-to-use solution (BTB10S) is recommended.
Steel Powder, Iron Powder (S1001)
S1001 is a highly compressible, water-atomized steel powder designed for high-density, high-strength powder metallurgy (P/M) and powder forging applications. Its superior compressibility allows single pressing to 7.2 g/cm³ and repressing to densities up to 7.4 g/cm³, enhancing the performance of P/M parts. The powder offers enhanced compaction capability, resulting in higher strength and density. S1001 is suitable for sintering, cold casting, filler metal applications, and advanced 3D printing processes such as Selective Powder Deposition (SPD).
Specifications
| Category | Iron Powder, Metal Powder, Filler Metal |
| Compressibility | Single press to 7.2 g/cm³, repress to 7.4 g/cm³ |
| Particle Size (Sieve Analysis) | +60 Mesh (250 µm): Trace -60/+100 Mesh (150–250 µm): 10% -100/+140 Mesh (105–150 µm): 17% -140/+200 Mesh (75–105 µm): 20% -200/+325 Mesh (45–75 µm): 25% -325 Mesh (<45 µm): 28% |
| Carbon (C) | Max 0.010% |
| Oxygen (O) | Max 0.15% |
| Sulfur (S) | Max 0.014% |
| Manganese (Mn) | Min 0.150% - Max 0.220% |
Applications and Benefits:
- Powder metallurgy for high-density, high-strength parts
- Powder forging with superior compaction capabilities
- Sintering and cold casting applications
- Filler metal for welding and repairs
- 3D printing using Selective Powder Deposition (SPD)
Caution:
Handle with care. Review the Material Safety Data Sheet (MSDS) for safety and handling instructions.
Steel Powder, Iron Powder, Coarse, Dense
S3001 is a coarse, high-purity atomized iron powder specifically designed for welding and alloying applications. With its dense, larger particles, S3001 minimizes dust production and ensures solid joint formation. Used as a filler metal, it significantly improves metal deposition rates and productivity. By leveraging the excess heat from arc welding, additional filler material can be melted, enhancing deposition without increasing arc energy. This coarse metal powder is ideal for industrial applications requiring high-density iron powder.
Specifications
| Category | Iron Powder, Metal Powder, Filler Metal |
| Apparent Density | 3.00 g/cm³ |
| Flow Rate (Hall) | 37 seconds/50g |
| Iron (Fe) | >99% |
| Carbon (C) | 0.005% |
| Oxygen (O) | 0.120% |
| Sulfur (S) | 0.008% |
| Phosphorus (P) | 0.010% |
| Manganese (Mn) | 0.180% |
| Silicon (Si) | 0.015% |
| Chromium (Cr) | 0.050% |
| Vanadium (V) | 0.005% |
| Titanium (Ti) | 0.001% |
| Calcium (Ca) | 0.001% |
Typical Screen Analysis
| U.S. Mesh | Microns | Wt % |
| +30 | >600 | Trace |
| -30 +40 | >425 | 2 |
| -40 +100 | >150 | 95 |
| -100 | <150 | 3 |
Applications and Benefits:
- Filler metal for welding and alloying
- Enhances metal deposition rates
- Minimizes dust production and ensures solid joints
- Ideal for arc welding and industrial metalwork
Caution:
Handle with care. Review the Material Safety Data Sheet (MSDS) for safety and proper handling instructions.
Steel Powder, Iron Powder, Mesh 100
Coarse steel powder, mesh 100, is produced from recycled black steel (construction steel). It demonstrates strong magnetic attraction, high flow rate for dispensing from shakers, and is free from organic impurities such as cutting oils. This versatile iron powder is clean and preferred by educators for use in science experiments. It is also widely used for creating rust effects in sculptures and concrete, as well as a source of iron as a plant nutrient.
Specifications
| Material Source | Recycled black steel (construction steel) |
| Mesh Size | Mesh 100 |
| Magnetic Properties | Strong magnetic attraction |
| Organic Impurities | None |
| Carbon | 0.8% - 1.2% |
| Manganese | 0.35% - 1.2% |
| Silicon | 0.4% Minimum |
| Sulfur | 0.05% Maximum |
| Phosphorus | 0.05% Maximum |
Applications and Benefits:
- Used as iron filing for magnetism and electromagnetism experiments
- Preferred by educators for clean and contamination-free experiments
- Creates rust effects in sculptures, concrete, and structures
- Used as a plant nutrient for iron supplementation
- Strong magnetic properties for science and industrial applications
Caution:
This product is made from recycled steel and may rust over time. Handle with care. Review the Material Safety Data Sheet (MSDS) for proper handling and safety precautions.
Steel Powder, Spherical Mesh 16
Steel Powder, Spherical Mesh 16 is a high-quality steel powder that is used in various applications such as additive manufacturing, metal injection molding, and welding. This powder is made from spherical steel particles that have a diameter of 16 mesh, which makes it ideal for producing parts with high density and strength. The Steel Powder, Spherical Mesh 16 is also known for its excellent flowability and low oxygen content, which ensures the quality of the final product. Whether you are a manufacturer, engineer, or designer, Steel Powder, Spherical Mesh 16 is a reliable and efficient material that can help you achieve your goals.
Product Specifications:
| Product Name | Steel Powder |
| Shape | Spherical |
| Mesh Size | 16 |
Target Group:
- Manufacturing companies in the automotive industry
- Construction companies using steel for building projects
- Metalworking companies for welding and fabrication
- Maintenance and repair companies for machinery and equipment
- Research and development institutions for material science
- Industrial laboratories for testing and analysis
Similar Products
- Steel Dust
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Note: These are similar products, and each product is different, so research is required to find the best fit for your needs.
CAUTION: This product contains steel powder which may pose a hazard if ingested or inhaled. Use appropriate protective measures when handling.
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