Light PDT 630 Oral photodynamic therapy
Oral photodynamic therapy – Light PDT 630 – is a therapy protocol that utilizes 630nm red light combined with different light guide tips and photosensitizers to target and kill oral pathogens.
PDT is also called LAD Light-activated disinfection for non-invasive antimicrobial photodynamic therapy.
The photosensitizer absorbs energy from specific wavelengths of light and releases this energy as reactive oxygen species (ROS). Because the photosensitizer binds to the surface of bacteria, the ROS can instantly kill the bacteria.
No pain, no doubt
minimally invasive, maximally
sterilization.
There are many benefits to using PDT 630 (Oral Photodynamic Therapy). Because it easily integrates into the daily workflow of a dental clinic, and it’s easy to take the first step. Using PDT 630 and seeing significant positive results brings immense satisfaction.
| CAS number | 7440-69-9 |
| Purity | 4N, 5N, 6N |
| Dimension | As required |
| Chemical formula | Bi |
| Shape | Ingot, lump, piece |
| MOQ | 1kg |
| Min packaging | 1kg/vacuum bag |
| COA/MSDS | Email or WA business |

Fast Shipping

30 days return & 12 months warranty

Orders processed
within 24 hours
| CAS number | 7440-69-9 |
| Purity | 4N, 5N, 6N |
| Dimension | As required |
| Chemical formula | Bi |
| Shape | Ingot, lump, piece |
| MOQ | 1kg |
| Min packaging | 1kg/vacuum bag |
| COA/MSDS | Email or WA business |

Fast Shipping

30 days return & 12 months warranty

Orders processed
within 24 hours
Basic Information
Available Forms of Bismuth Metal
- Bismuth Ingot
- Bismuth Lumps
- Bismuth Pellets
- Bismuth Pieces
- Bismuth Pearls
- Bismuth Needles
- Bismuth Target
Typical properties of sliver-white with rose gold, hard and brittle, easy to be broken. Custom Rare Metal is the fastest growing supplier of bismuth and bismuth chemicals in south China.
Standard Specification
| Grade | Bi-4N (99.99%) |
| Total impurities | ≤ 100ppm |
| Standard | GB/T915-2010 |
Applications
- Compound semiconductor
- Low melting solders
- Fusible alloys
- Lead replacement
- Free-machining steels and free-machining aluminium alloys for precision machining properties
Technical Data of Bismuth Metal
| Density | 9.78 g/cm3 |
| Melting point | 271.50 °C(520.7 °F, 544.7 K) |
| Boiling point | 1,564 °C (2,847 °F; 1,873 K) |
| Molecular weight | 208.98 |
| Heat of fusion | 11.30 kJ/mol |
| Crystal structure | Rhombohedral |
| Expansion rate | 3.30% |
| Ready to ship | 3-7 days, or as required |
| Supply capacity | 10MT/month |
Customization Production
Please let us know what size, form, impurity content or drawings you need. We will let you have NDA and quotation project
Even for only 1 piece, it is available for you as well, it takes around 3-5 working days to finish the production, but some types need customize mold then the lead time would be extra 5 working days.
Highlight Point
01
High Purity, less impurities
Strict quality control for procedures of raw material, process control and pre-shipment inspection
02
Excellent stability
Extremely low activity in reaction with oxygen or water at room temperature, not easy to oxidize, corrode and other reactions
03
Various packaging methods, flexible and customizable
No matter how many you order, what shape you require, the material shall be packed as per your instruction
Transport and Storage
- Transportation: by Fedex, DHL, UPS with door to door delivery, by Air for urgent order and by Sea for bulk order.
- Storage: store Bismuth metal in a dry, clean environment to avoid damage and pollution.
Custom Rare Metal, an Aster Materials company, founded and headquartered in Changsha city, which is the non-ferrous metal resources gathering place in China. We entered the Linxiang Lead and Zinc Mine to start smelting and material processing business in 2009.
The Most Efficient Teams
- A team of engineers with more than 15 years of senior production experience in the field of metal reprocessing, coupled with our highly skilled sales team.
- High precision and stability of production equipment, skilled operators and standardized processes ensure excellent quality.
- We have ICP, ICP-MS, ICP-OES, Laser particle sizer, thermal impedance testing equipment, Thermal shock chamber, density, viscosity and other equipment and facilities.
Higher than 99.99% Purity
- The raw material end is strictly controlled, and offer a complete set of test reports including TDS, COA, PSD, SEM for each batch.
- The content of heavy metals is far lower than guaranteed value, and actual purity is higher than 99.99%.
- SGS Inspection and EU RoHS standard materials
- Sample Support for preliminary test, secondary testing and more tests to verify the consistent quality of different batches.
The Best Buyer Satisfaction
- Quotation and Technical support within 60 minutes by e-mail, calling or instant message.
- Strict raw material quality control and test report for finished product, buyer do not have to worry about quality problems.
- Every year, new and old buyer satisfaction surveys are conducted, and our buyers filled and signed questionnaires seriously that satisfaction is above 9 out of 10 score.
Frequently Asked Question
FAQ about custom rare metal
With more than 15 years’ experience in manufacturing Bismuth metals, we have got a distinguished reputation for excellence, supported by our rigid quality control system and a team of skilled engineers.
- Click [Inquiry Now] or visit [Contact] page to submit your request. Please attach a drawing for custom size.
- Our sales or technical support team will respond within 1-2 hours.
- Send you a quotation and send you an Invoice or payment as per your order instruction.
- After payment, we will keep you updated of production status
- Pack your order after you confirmed outgoing quality check report
- Send shipping documentations, until you receive it in one piece.
The top three export markets are Germany, the Netherlands and the United States in the past 12 months.
In many cases, small samples can be obtained free of charge. Please message or call us to discuss your requirements. Postage costs for samples will be depended on your place.
Small samples from our ready stock can be shipped out in the next day. If you request a sample for a custom size which will be shipped within 5-7 working days of receipt of that request, along with COA.
- Usually 5-7 days by DHL, FedEx or UPS with door to door delivery.
- 2-5 days by Air for urgent order.
- 10-35 days to arrive at your port by Sea.



