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Must-have Titanium 2-1.5 Certified Reference Material Up To 75% Off [PEC85d7l]

$59.99 $191.99 -69%

Titanium OT4-1 / Ti 2-1.5 / UNS R5 Certified Reference Material (CRM)This Titanium Grade 12 certified reference material is a titanium alloy widely used as a standard for calibrating and verifying your spectrometer (XRF, ICP-OES, Spark-OES, etc.). Th

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Titanium OT4-1 / Ti 2-1.5 / UNS R5 Certified Reference Material (CRM)

This Titanium Grade 12 certified reference material is a titanium alloy widely used as a standard for calibrating and verifying your spectrometer (XRF, ICP-OES, Spark-OES, etc.). This material is precisely manufactured and certified to have traceable measurements and specified impurity levels, ensuring reliable results for laboratories performing calibration, quality control, and materials testing.

Certified Titanium 2-1.5 (OT4-1) Chemical Composition:

 Element Composition
Ti Balance
Al 2.02%
C 0.014%
Cr 0.012%
Cu 0.002%
H 0.0030%
Fe 0.064%
Mn 1.61%
Mo 0.0023%
Ni 0.013%
N 0.0074%
O 0.105%
Si 0.011%
Sn 0.0019%
V 0.005%
Zr 0.003%


Typical Titanium OT4-1 Chemical Range:

 Element Composition
Ti Balance (~94.33-97.5%)
Fe 0.3% max
C 0.1% max
Si 0.12% max
Mn 0.7-2%
N 0.05% max
Al 1.5-2.5%
Zr 0.3% max
O 0.15% max
H 0.012% max

Other Names:

Titanium 2-1.5, Ti 2-1.5, RA OT4-1

Available material forms:

  • XRF: 1/8" thick disc, 1.5" diameter
  • OES - 3/4" thick disc, 1.5" diameter
  • Chips - 50g of chips, (H, N, O not certified on chips)

Reference Material (RM):

A reference material, or RM, is a material with a known grade and/or chemical composition that is typically used for alloy or grade identification.

Certified Reference Material (CRM):

A certified reference material, or CRM, is a material that has been thoroughly analyzed and characterized using multiple validated methods to determine its chemical composition. The results of these analyses are then used to establish certified values, along with associated uncertainties. CRMs are produced and certified by accredited organizations or laboratories following internationally recognized standards, such as ISO Guide 34 (ISO 17034).

Please Contact Us if you would like to know the specific dimensions of a sample.

What Our Customers Say

January 2, 2026

Absolutely no complaints!

The quality and the design are simply phenomenal.

- Eirian A..

January 2, 2026

Absolutely no complaints!

Just a fantastic product all the way through and around.

- Gwyn J..

January 2, 2026

Absolutely no complaints!

This is a very polished and a very nice item.

- Pwyll D..

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