Scintillation Crystals

Loose crystals for DIY projects and repairs

You may be restoring an old scintillation detector or rolling your own DIY detector, either way we are happy to help you. Here are a range of crystals we normally carry in stock and if the particular crystal type of size is not listed here just hit the contact us link and send us a message. We may be able to source it for you.


XL-BC412-1520 Scintillator 1.5 x 2.0 Inch

XL-BC412-1520 Scintillator 1.5 x 2.0 Inch

BC412 Plastic Scintillator - 1.5" x 2" CylinderCylinder shaped plastic scintillator to fit 1.5" PMT,..

USD $30.00

XL-BC412-2020 Plastic Scintillator

XL-BC412-2020 Plastic Scintillator

BC412 Plastic Scintillation Block 49.75 x 56.5 mmCylindrical plastic scintillator to fit 2.0" PMT, r..

USD $40.00

XL-BC412-505010 Plastic Scintillator

XL-BC412-505010 Plastic Scintillator

One piece of BC412 plastic scintillator 50 x 50 x 10 mm suitable for cosmic ray experiments. Pr..

USD $50.00

XL-NAI-1515 NaI(Tl) Crystal (1.5 inch x 1.5 inch)

XL-NAI-1515 NaI(Tl) Crystal (1.5 inch x 1.5 inch)

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USD $259.00

XL-NAI-1525 NaI(Tl) Crystal (1.5 inch x 2.5 inch)

XL-NAI-1525 NaI(Tl) Crystal (1.5 inch x 2.5 inch)

1.5 x 2.5 Inch Encapsulated NaI(Tl) Scintillation CrystalThis crystal suits a 1.5 inch PMT, it is 2...

USD $359.00

XL-NAI-2020 NaI(Tl) Crystal 2x2

XL-NAI-2020 NaI(Tl) Crystal 2x2

Encapsulated 2.0" x 2.0" NaI(Tl) CrystalNew Sodium Iodide crystal suitable as a replacement crystal ..

USD $399.00

XL-NAI-3030 NaI(Tl) Crystal 3x3 inch

XL-NAI-3030 NaI(Tl) Crystal 3x3 inch

Large 3.0" x 3.0" NaI(Tl) Scintillation Crystal New encapsulated crystal to fit a standard 3" P..

USD $1,400.00

XL-NAI-2525 NaI(Tl) Crystal 2.5 x 2.5

XL-NAI-2525 NaI(Tl) Crystal 2.5 x 2.5

Encapsulated Sodium Iodide Crystal 63 x 63 mm This crystal will fit 2,5 Inch PMT's and comes wi..

USD $800.00

XL-NAI-REJECT Scintillation Crystals

XL-NAI-REJECT Scintillation Crystals

Sorry Sold OutENCAPSULATED NaI(Tl) REJECT CRYSTALSOccasionally we reject crystals from suppliers whi..

USD $30.00

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Purchasing information

Register and order online

Registering an account and ordering online is the easiest and safest way to get your order processed. Payments are securely handled by PayPal and for security reasons we do not store and payment details on our server, only your name address, email, phone and details of your purchase is retained on or server.


Student Discounts

We gladly offer full time students and amateur fusioneers a once off A$50 student discount on orders over $300, the discount is a self serve, honour system, so if you are very young or very old, and don't have a full time job or lot's of money, you simply type the word student into the coupon code field when you place your order. * To redeem a student coupong, you need to create an account and log in.

Educational Institutions

Talk to us about classroom bulk purchases, why share one spectroscopy system per class, when you can have one on every workbench. We can offer formal quotations by request and are happy to cooperate with government or institutional procurement teams. Please use contact us for a quote.