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Carbon and Sulfur in Metals 

Please note - We are a standards manufacturer, if there is a particular range you require that we do not offer please contact us at sales@alpharesources.com


Last Updated:  11/29/18

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                           Steel Ring Standards for Carbon/Sulfur

Part No#Size% CarbonStd DeviationExpanded Deviation% SulpfurStd DeviationExpanded DeviationLot #Weight
AR8691g0.0160.0020.0040.00300.00020.004316B454g
AR8701g0.0270.0020.0050.02490.00180.00361216A454g
AR871
1g0.0363
0.0021
0.0047
0.0174
0.0008
0.0018
218D
454g
AR8721g0.1590.0020.0050.0220.0010.002317C454g
AR8731g0.4280.0030.0060.0093
0.00030.00061217A454g
AR8741g0.6580.0040.0080.01090.00050.0011115D454g
AR8751g0.7990.0080.0170.01250.00170.00341216F454g
AR8761g0.5460.0040.0080.00820.00060.0012T39074299454g
AR8781g0.2720.0030.0060.0215 0.00080.0016417A454g


                                      Steel Pin Standards for Carbon/Sulfur

Part #Size% CarbonStandard
Deviation
Expanded
Deviation
% SulfurStandard
Deviation
Expanded
Deviation
Lot #Weight
AR5100.5g2.410.050.110.0910.0040.008513A250g
AR511
0.5g0.0640.0020.0040.2780.0070.0141215B250g
AR5120.5g0.0160.0020.0040.2620.0060.012814G250g
AR5130.5g0.0210.0020.0040.3870.0050.0101216D250g
AR8811g0.01610.00120.00240.00180.00010.0002317A454g
AR8821g0.05320.00250.00540.03170.00120.0026218C454g
AR8831g0.1920.0020.0050.01950.00080.0016216B454g
AR8841g0.4430.0050.0100.01230.00050.0012318B454g
AR8851g0.8210.0050.0110.00580.00030.0007118A454g
AR8861g0.7240.0060.0120.02340.00090.0018617A454g
AR8881g0.1310.0050.0100.2300.0060.012217A454g
AR8891g0.9310.0100.0200.00240.00020.0004117A454g
AR8901g0.0940.0020.0040.01790.00080.0016217D454g
AR8911g0.02360.00140.0028 0.02460.00070.0014817E454g
AR8921g0.00550.00070.00160.00270.00030.0006917B454g
AR8931g1.620.030.060.00100.00020.0005615A454g
AR8941g0.5440.0070.0140.01030.00050.0010416B454g
AR8951g0.2750.0030.0060.0220.0010.002414B454g
AR8961g0.1700.0020.0040.0870.0030.0061114A454g

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            Chip/Powder Standards for Carbon / Sulfur / Nitrogen

Part #% CarbonStandard
Deviation
Expanded
Deviation
% SulfurStandard
Deviation
Expanded
Deviation
% NitrogenStandard
Deviation
Expanded
Deviation
Lot #Weight
AR9460.00500.00040.00080.00770.00040.00080.00440.00020.0005516E150g
AR9470.3890.0080.0160.1170.0020.0040.00900.00040.00081114B150g
AR9480.4980.0050.0100.07800.00110.00250.00900.00030.0008817D150g
AR9490.01780.00070.00160.02660.00110.00250.03640.00090.0019317D150g
AR9500.0530.002 0.0040.01070.00050.00100.00320.00040.0008317E150g
AR9510.1610.0020.0050.02210.00130.00310.00730.00050.0012918C150g
AR9520.4820.0030.0060.0200.0010.0020.01140.00050.0010914A150g
AR953Sold
Out
Targeted

Replacement
Date
March 1
2019


150g
AR9540.4010.0060.0120.02090.00070.00140.00670.00050.001813A150g
AR9550.2040.0020.0040.02840.00070.001491 PPM24734509306150g
AR9560.4010.0050.0100.2560.0060.00140.00670.00020.0006817A150g
AR9570.1600.0020.0050.09480.00280.00560.00550.00030.0006717F150g
AR9580.0150.0010.0020.0230.0020.0040.0680.0020.004212A150g
AR959Sold Out and Discontinued. Use AR949 or AR961 as Alternative
AR9600.1210.0030.0060.02210.00090.00180.0360.0010.002814B150g
AR9610.0220.0020.0050.00930.00030.00070.0410.0020.004112C150g


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                    Tungsten Carbide Standard for Carbon/Sulfur

Part #% CarbonStandard
Deviation
Expanded
Deviation
% SulfurStandard
Deviation
Expanded
Deviation
Lot #Weight
AR3076.130.030.060.00550.00090.0018914C100g


                 Cast Iron thru Wrought Iron Standards for Carbon/Sulfur

Part #% CarbonStandard
Deviation
Expanded
Deviation
% SulfurStandard
Deviation
Expanded
Deviation
Lot #Weight
AR2990.970.010.020.01020.00150.0030614B150g
AR3003.260.040.080.0210.0010.0021012A150g
AR3011.990.030.060.01620.00070.0014514D150g
AR3023.290.0350.0700.05920.00260.0052517D150g
AR3033.860.020.050.02100.00130.0028218A150g
AR3044.210.020.050.02120.00080.0018518A150g
AR3052.790.030.060.0120.0010.00290701150g
AR3063.480.030.060.02020.00060.0013817B150g
AR3093.650.030.060.02040.00090.0019516D150g
AR310
3.37
0.02
0.05
0.078
0.003
0.007
918E
150g
AR3153.070.030.060.1090.0060.012417B150g
AR3182.950.030.060.0420.0030.0061015C150g
AR3193.280.030.060.0550.0030.006113001150g
AR3223.380.030.060.0490.0030.0061015B250g
AR3233.920.050.100.0750.0050.011212D250g
AR6730.00070.00020.00040.00110.00030.0006717A454g
d
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               Titanium and Zirconium Pin Standards for Hydrogen/Carbon

Part #SizeMatrix%HydrogenStandard
Deviation
Expanded
Deviation
%CarbonStandard
Deviation
Expanded
Deviation
Lot#Pieces per 
Bottle
AR5850.25gTi0.00640.00060.00120.0080.0010.002117B100
AR5860.25gTi0.00180.00020.00050.0190.0010.002315D100
AR5870.25gTi0.01110.00090.00180.0080.0010.002215B100
AR5880.25gTi0.01370.00040.00080.0080.00150.0030714E100
AR5890.25gTi0.01920.00050.00100.0120.0010.002814C100
AR5900.25Zr0.00100.00020.00040.0160.0010.002815C100
AR5910.25Ti0.00170.00020.0004*0.0470.00060.00121216C100
AR5920.25gTi*0.02900.00150.00300.00720.00060.0012616A100

                            

    Copper Pins Standards for Sulfur/Oxygen

Part #Size% OxygenStandard
Deviation
Expanded
Uncertainty
% SulfurStandard
Deviation
Expanded
Uncertainty
Lot #Pieces per
Bottle
AR1471g0.00080.00010.00020.00140.00020.0005816A100
AR1481gSold outTargetedReplacementDateDecember 212018
100
AR1491g0.03160.00040.00080.00160.00020.00041116C100
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Alpha has successfully completed its ISO 17025 and 17034 certification assessments. This reaffirms Alpha's ongoing pursuit to provide high quality products that its customers can depend on to deliver consistent, reliable results. Please click here to view the new documents. 

Our technical team was approached by a Fortune 500 company to help them with a Loss on Ignition or LOI/residue reference standard for testing a proprietary material they produce. Their process used a Thermal Gravimetric Analyzer (TGA) and was modified to test their specific materials. Initially we were able to provide them with a reference standard that had somewhat similar properties for them to reference. The company’s product is highly proprietary and initially the customer was apprehensive about sharing further details with our team. Over time, as the customer became more familiar with Alpha Resources® and our personnel, their appreciation for our technical capabilities and confidence grew considerably.