Mini

Mini USB Spectrometer Spectromètre Spektrometre – ThunderOptics – New Product

The Cheapest new USB Spectrometer New Optic Upgrade Wavelength range from 350nm to more than 850nm (+/- 2nm)Spectra exemples are listed (Na, Cd and Hg) No longer spend hundreds of dollars to enjoy your hobbies to get anew spectrometer … Faithfull to our commitments, we offer finally the long awaited USB Spectrometer, an affordable efficient and performing photo-spectrometer.Thanks to the quality of our instruments and parts, More and more educational and research institutions are using our instruments. This is the best recongnition of the quality and services we provide to our clients. We listen to our partners, and we build “sur mesure” the instrument they want.Hundreds of Mini USB Spectrometers, tens of slits packs, hundreds of diffractions slides and much more other items are already solde via eBay or directly by CC or Bank transfert.Please visit our webpage to see the institution that are using our USB Spectrometers in their research of educational programs in the page “They-trust-us-They-use-our-instruments”The spectrometer has a light detector of at least 1800 pixels, and is usable in the Visible-NIR range of the spectrum (350-850nm). Plug & Play! no driver to install. Once Plugged, run the FREE Software for Win OS only! (There are two free softwares,download the software from the link you will get on the eBay bill) and start acquiring spectra and analyzing light from different light sources. The Plastic USB Spectrometer is no longuer available, only the aluminum case is offered. Very handy (130mm X 80mm X 40mm and less than 200g), easy and ready to use, this spectrometer is the cheapest in the world ! (please, if you get an equivalent, new and working spectrometer, let us know to lower our price). To get more of this spectrometer, you can connect it to other Thunder Optics products :- Light Source Mini LShttps://www.ebay.com/itm/284149922066This spectrometer is sold in a pack with light source, for beginners : Pack Staterhttps://www.ebay.com/itm/284158446793 With this USB Spectrometer you can do several experiments, for example: 1- Analyze the light emitted from light sources (see the attached image) 2- Transmission of filters (there is an example of a Clean Line filter and one for a Long Pass filter) 3- Absorbance / Transmittance of substances (oil, colored liquids …) 4- Calibrate the spectrometer to calculate densities … Spectra of Cd, NA and Hg spetral lamps This item in an analytical instrument, dedicated mostly for pedagogy and hobbyists (not for research!) Our team will help you to use it and get the maximum from this scientific beauty IMPORTANT : We would like to inform our customers that because of the big selling fees on eBay, we have to increase our sell prices compare to our standard prices on site.1- The spectrometer comes calibrated. 2 – For more precise and professional use, we strongly recommend the purchase of the C or M Spectrometer versions which are more than 100 times more sensitive and lets you set the acquisition time and number of scan to average.. We would like to inform our customers that because of the big selling fees on eBay, we have to increase our sell prices compare to our standard prices on site. You can order also a Mini Light Source and a Mini Cuvette Holder to perform more exciting experiments in Chemistry and Physics (see our other products on sale)ThunderOptics.fr ThunderOptics.fr

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AZDENT Dental Orthodontic Brackets Mini Roth/MBT 022 Hooks 345/10Size Arch Wires

无标题文档 ntroduction Used for orthodontic dental treatmentMaterial:Metal 20 pcs per Pack, If you need other sizes,please leave us a message after your order.Thank you! Styles and sizes optional: Mini/Standard Roth/Edgewise / MBT 018 Slot/022 Slot No hooks/3 with hooks/3 4 5 with hooks & Introduction: 1.10pcs/pack 2.English Package 3.Used For Dental orthodontic treatment 4.Material: Super Elastic NITI 5.Type: Round 6.CE approved We have sizes of 0.012 upper; 0.012lower 0.014 upper; 0.014 lower 0.016 upper; 0.016 lower 0.018 upper; 0.018 lower 0.020 upper; 0.020 lower One pack just include one size, not mixed pack Please tell me other sizes you need when you buy or pay. Thanks FDA Statement The sale of this item may be subject to regulation by the U.S.Food and Drug Administration and state and local regulatory agencies. If so, you can bid on this item only if you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item. Seller name:Zcdental City,State:SHENZHEN,China Telephone number:0755-36254803 Customer Service Welcome to our store! We are a professional foreign company selling all kinds of dental equipments. We have a very professional customer service team. We will try our best to solve problems for you. Better customer experience and satisfaction is our aim. From 9:00 to 17:30(Beijing time) on Mondays to Fridays. Shipping 1. We will send out your orders in one day as soon as we receive your payment.2. Delivery ways: SpeedPak,TNT, DHL, YANWEN, EMS, USPS, UPS,China POST,etc.3. Delivery time:10-15 days to USA, 20-30 days to UK, Germany, French, Australia, Canada, etc, Over 30 days to other countries. Payment We accept PayPal and bank wire transfer. All payments must be made within 7 days after the auction ends. Non-paying bidders will be reported to eBay. Please don’t buy an item if you can’t/won’t pay for it. Paypal is the easiest way to pay for items on eBay. Please make sure your Paypal and eBay accounts have the same physical address used for delivery and the same e-mail address to ensure payment confirmation.Shipping: Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility. Returns If the item you received is damaged or defective,Please contact us immidately.We will free exchange or refund.We will pay the return shipping costs if the product is defective or the return is a result of our error. If the item is returned for any other reason you are responsible for the return shipping charges.You can return your purchase for up to 15 days from the date of delivery. No refund will be issued if the product shows signs of use. Returned package must be in the original packaging, everything must be in new condition, No missing parts. Our guarantee does not cover accidental damage or wear of product caused by customer.Thank you very much for your understanding! Contact Us We’re one of the largest online dental suppliers based on many qualified manufacturers in china. If you contact us immediately after placing the order, we will make every effort to assist you with your change request. Unfortunately, we can not make changes or cancel an order once it has shipped.Any help,need or questions, please do not hesitate to contact us. Looking forward to our friendly & win-win cooperation!

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Telhas Termoacústicas

TELHA SANDUÍCHE

Aluzinco / Galvalume

ESPESSURAS – 0,43mm e 0,50mm
PESO – 0,43mm (3,90 kg/m²)
              0,50mm (4,50 kg/m²)

LARGURA – 1.050 mm

TELHA + TELHA EPS 30mm + TELHA

Telhas Termoacústicas

TELHA FACE TELHA

Aluzinco / Galvalume

ESPESSURAS – 0,43mm e 0,50mm
PESO – 0,43mm (3,90 kg/m²)
              0,50mm (4,50 kg/m²)

LARGURA – 1.050 mm

TELHA + TELHA EPS 30mm

Telhas Termoacústicas

TELHA FACE LISA

Aluzinco / Galvalume

ESPESSURAS – 0,43mm e 0,50mm
PESO – 0,43mm (3,90 kg/m²)
              0,50mm (4,50 kg/m²)

LARGURA – 1.050 mm

TELHA + TELHA EPS 30mm

Telhas Termoacústicas

TELHA FACE LISA com filme

Aluzinco / Galvalume

ESPESSURAS – 0,43mm e 0,50mm
PESO – 0,43mm (3,90 kg/m²)
              0,50mm (4,50 kg/m²)

LARGURA – 1.050 mm

TELHA + TELHA EPS 30mm + FILME ACARTONADO

Telhas TP40 de Qualidade

TELHA TRAPEZOIDAL TP40

Aluzinco / Galvalume

ESPESSURAS – 0,43mm e 0,50mm
PESO – 0,43mm (3,90 kg/m²)
              0,50mm (4,50 kg/m²)

LARGURA – 1.050 mm

Telhas TP40 de Qualidade

TELHA ONDULADA

Aluzinco / Galvalume

ESPESSURAS – 0,43mm e 0,50mm
PESO – 0,43mm (3,90 kg/m²)
              0,50mm (4,50 kg/m²)

LARGURA – 1.050 mm

Chapas de Qualidade

CHAPA ZINCADA

Zincada

ESPESSURAS – 0,43mm e 0,50mm
DIMENSÕES – 1.250 mm X 2.000 mm
                         1.250 mm X 3.000 mm

Chapas de Qualidade

CHAPA ALUZINC / GALVALUME

Aluzinco / Galvalume

ESPESSURAS – 0,43mm e 0,50mm
DIMENSÕES – 1.250 mm X 2.000 mm
                         1.250 mm X 3.000 mm

Chapas de Qualidade

BOBININHAS E SLITTERS

Aluzinco / Galvalume e Zincadas

ESPESSURAS – 0,43mm e 0,50mm
DIMENSÕES – 200 / 300 / 350 / 400 / 500 / 600 / 800 / 900 / 1.200
COMPRIMENTOS – 42m / 84m