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Black Phosphorus - crystal  pieces -  5.0g in ampoule
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Black Phosphorus - crystal  pieces -  100mg in ampoule
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Xenon Nano spectrum discharge tube V2 80mm - NEW
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MOLYBDENUM precision density cube 10mm - 10.22g
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Neon Nano spectrum discharge tube V2 80mm - NEW
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Gadolinium high precision density cube 10mm - 7.89g
 149,00
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Nice Copper 2+ doped optical glass bead NEW!
 29,90
High purity Iridium powder, 5g, 99,95%
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High purity Iridium powder, 5g, 99,95%
Price:  1 440,00
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 1 440,00
Complete Collection of 16 highly Rare Earth Doped Glass Ingot Set - 30mm
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 39,90
Samarium 3+ doped fluorescent glass bead NEW!
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Large Hydrogen/Helium spectrum discharge tube 250mm – NEW

Original price was: € 49,90.Current price is: € 39,90.

NEW!  Large 250mm Neon spectrum tube

Lengh: 10″ (254mm) =  diameter: 15mm. Length of the capillary: 90mm
Operating voltage 2500-5000V @ 20mA – Power supply available here in our shop

Fits in the standard tube holders for 250 – 260mm spectrum tubes.

Availability: 3 in stock (can be backordered)

SKU: 04913-4 Categories: , , ,

NEW!  Large 250mm Hydrogen/Neon spectrum tube

Lengh: 10″ (254mm) =  diameter: 15mm. Length of the capillary: 90mm
Operating voltage 2500-5000V @ 20mA – available here in our shop

Fits in the standard tube holders for 250 – 260mm spectrum tubes.

Element

H, He

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