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Germanium metal bullion bar - ingot 13.3 grams
6+ shoppers have bought this
 149,00
Black Phosphorus - crystal  pieces -  5.0g in ampoule
1+ shoppers have bought this
 3 290,00
Element collection of element doped optical glasses - 24 pcs.
7+ shoppers have bought this
 448,84
Black Phosphorus - crystal  pieces -  0.5g in ampoule
1+ shoppers have bought this
 349,00
High purity Dysprosium Metal pieces 99,95% purity - 5 grams
2+ shoppers have bought this
Nice Tungsten doped glass bead NEW!
 29,90
Samarium 3+ doped fluorescent glass bead NEW!
4+ shoppers have bought this
 29,90
Tellurium(IV) iodide - TeI4 crystals - 1g  99.9%
Tellurium(IV) iodide - TeI4 crystals - 1g 99.9%
Price:
 79,90  78,30
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 156,60
High purity Iridium powder, 5g, 99,95%
2+ shoppers have bought this
High purity Iridium powder, 5g, 99,95%
Price:  1 440,00
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 1 440,00
Praseodymium 3+ doped optical glass bead NEW!
5+ shoppers have bought this
 25,00
Big Praseodymium 3+ doped optical glass bead NEW!
2+ shoppers have bought this
 32,90
Hafnium diboride HfB2   5 grams - 99.5%
 24,90
Iron metal beads -  20 grams 99.9%
1+ shoppers have bought this
Iron metal beads - 20 grams 99.9%
Price:  24,90
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 24,90
High purity Gallium Metal 100g 99,99% purity!
7+ shoppers have bought this
 229,00
Thulium sodium borate glass bead NEW!
2+ shoppers have bought this
 39,00
Terbium Oxide 99.99%/TREO - Tb4O7 - 500.0 grams
 1 999,00
Big Tungsten Metal Sphere 1kg - 99.95% purity
1+ shoppers have bought this
 459,00
Terbium 3+  doped glass bead NEW!
4+ shoppers have bought this
Terbium 3+ doped glass bead NEW!
Price:  29,90
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 29,90
Iron 3+ doped glass bead NEW!
1+ shoppers have bought this
Iron 3+ doped glass bead NEW!
Price:  19,90
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 19,90
Oxygen gas micro spectrum discharge tube 80mm - NEW
1+ shoppers have bought this
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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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