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Non-toxic Aisi M4 Tool Steel Certified Reference Material Trial Pack [N1eGsaMK]

$82.99 $265.99 -69%

AISI M-4 Tool Steel Certified Reference Material (CRM)This M4 certified reference material is a tool steel alloy widely used as a standard for calibrating and verifying your spectrometer (XRF, ICP-OES, Spark-OES, etc.). This material is precisely man

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Non-toxic Aisi M4 Tool Steel Certified Reference Material Trial Pack [N1eGsaMK]

AISI M-4 Tool Steel Certified Reference Material (CRM)

This M4 certified reference material is a tool steel 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 M4 Chemical Composition:

 Element Composition
Fe Balance
As 0.0058%
C 1.42%
Co 0.080%
Cr 4.16%
Cu 0.104%
Mn 0.298%
Mo 5.07%
N 0.042%
Nb 0.015%
Ni 0.127%
O 0.009%
P 0.013%
Pb 0.004%
S 0.062%
Si 0.60%
Sn 0.0050%
Ti 0.0018%
V 3.97%
W 5.55%

 

M4 Industry Chemical Range:

 Element Composition
Fe Balance
C 1.25-1.40%
Mn 0.15-0.40%
Si 0.20-0.45%
Cr 3.75-4.75%
Ni 0.3% max
Mo 4.25-5.50%
W 5.25-6.50%
V 3.75-4.50%
Cu 0.25%
P 0.030% max
S 0.030% max

 

Other Names:

UNS T11304, AISI M2, ASTM A600 M-2, FED QQ-T-590, SAE J437, SAE J438 

Available material forms:

  • XRF: 1/8" thick disc, 1.5" diameter
  • OES: 3/4" thick disc, 1.5" diameter
  • Chips: 100g of 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 21, 2026

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January 21, 2026

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Perfect for what I needed.

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January 21, 2026

Absolutely no complaints!

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