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Coal and Coke Standards

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

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Last Updated: 03/07/2025


Mercury in Coal (25 grams) "Chlorine Values Reference Only"

Part #Lot #µg/g Mercuryµg/g ChlorineMean Weight
% Sulfur
Mean Weight
% Ash
AR3701DiscontinuedWith No Replacement
AR3702DiscontinuedWithNoReplacement
AR3703703399WAL990.1"(<0.01)"0.457.64
AR3704DiscontinuedWithnoreplacement
AR3705DiscontinuedWithNoReplacement


Ultra Low Sulfur Coal Standards

Part #17034Lot#% Sulfur
AR1681 (Blank)


2408210.0030
AR1682


8210210.034
AR1683
6831200.055
AR1684
Sold Out and to be Replaced by AR1738 - Estimated to ReleaseMarch 31, 2025
AR1685


6857200.146


Sulfur Only Coal and Coke Standards (50 grams)

Part #1703417025Lot #% Sulfur
AR1700
2406110.28
AR1701
Sold Out and to be Replaced by AR1742 - Estimated to ReleaseApril 30, 2025
AR1702
2407160.74
AR1703
2405300.83
AR1704
Sold Out with No Replacement Date - To Be Replaced with AR1743
AR1705
2405091.44
AR1706
7065232.03
AR1707
0712222.51
AR1709
Sold Out and to be Replaced by AR1745 - Estimated to ReleaseMay 31, 2025
AR1710
Sold Out Targeted Replacement DateJanuary 31st, 2025
AR1711
7116235.16
AR1712
7123215.83
AR1713



LIG961.18
AR1714
7144161.71
AR1715
7158236.64
AR719

Sold Out and Discontinued - Suggested Replacements AR2771 or AR733
AR720

7203170.77
AR723

Sold Out and Discontinued - Suggested Replacement AR732 0.47
AR724

7245171.21
AR2712

Sold Out and Discontinued - No Suggested Replacements0.43
AR2713
1310220.55
AR2714
7143180.88
AR2715

Sold Out and Discontinued - No Suggested Replacements1.20
AR2716

Sold Out and Discontinued - No Suggested Replacements2.47
AR2717

Sold Out and Discontinued - No Suggested Replacements2.21
AR2719
2402072.31
AR2720
2010134.34
AR2721
2110185.43
AR2723

ST7008985.16


The Ultimates (50 grams)


Met Coke
AR2771
Met Coke
AR2772
Coal
AR2773
Coal
AR2775
Coal
AR2776
Coal
AR2778
Coal
AR2780
Coal
AR2781
Coal
AR2782
Anthracite
AR2783
17034




17025









Lot#771223721223731123775623776723240624240304240322782522783320
% Ash7.699.587.867.469.3113.4019.188.1724.6320.97
% Vol.(0.7)(0.54)39.2944.0435.525.2429.2836.6921.657.01
% Fixed C(91.61)(89.88)(52.85)(48.5)(55.2)(61.36)(51.16)(54.79)(53.72)(72.02)
BTU13281128071182911482127231243878130221104311336
% Sulfur0.590.770.620.611.110.863.312.404.960.54
% Carbon90.3087.7470.1867.772.473.0564.2773.0761.8172.32
% Hydrogen(0.27)(0.24)4.194.664.523.544.044.773.912.03
% Nitrogen1.041.170.980.961.421.271.191.501.130.90
% Chlorine

(0.0257)
(0.0185)
(0.121)(0.0791)
(0.0224)
% Oxygen(0.11)(0.5)(16.17)(18.6)(11.24)(7.98)(7.98)(10.18)(3.58)(3.24)
(Values inside) Indicates Reference ONLY





Sulfur Forms

% Pyritic(<0.01)
(0.05)(0.02)(0.21)
(1.34)(0.47)(3.03)(0.06)
% Sulfate(<0.01)
(0.12)(0.01)(0.11)
(1.01)(0.91)(0.75)(0.05)
% Organic0.57
(0.45)(0.38)(0.49)
(0.96)(1.02)(1.18)(0.43)
(Values inside) Indicates Reference ONLY






Mineral Analysis

Phosphorus Pentoxide0.34(0.44)0.670.550.39
(0.31)(0.41)0.20(0.19)
Silica49.9952.6636.4327.0554.93
46.2143.2546.8457.49
Ferric Oxide15.8810.516.594.796.07
19.6325.4223.065.30
Alumina25.8327.8615.9015.3527.17
22.8021.9022.9028.41
Titania1.351.591.401.241.50
1.131.031.291.98
Sulfur Trioxide(1.68)(0.89)(15.96)14.99(2.4)
(3.35)(2.37)0.910.27
Potassium Oxide1.802.000.51(0.40)2.89
2.261.532.55(3.39)
Sodium Oxide0.810.520.661.790.64
(0.32)(0.47)0.25(0.43)
Calcium Oxide2.851.9017.0725.552.84
2.492.140.710.45
Magnesium Oxide1.160.963.57(0.03)0.85
1.000.710.810.70
Strontium Oxide(0.13)(0.10)(0.32)(0.51)(0.07)
(0.07)(0.08)0.06(0.03)
Barium Oxide(0.21)(0.15)0.470.610.11
(0.10)(0.08)0.05(0.14)
Manganese Oxide(0.12)(0.11)(0.02)(0.03)(0.07)
(0.05)(0.04)0.10(0.03)
Undetermined(0.85)

(0.44)




(1.16)
(Values Inside) Indicates Reference ONLY






Ash Fusion Temperature

Lot #711014
731123751219776121
240304240322782522783320
Initial Reducing2169
(2133)(2283)

(2100)(2017)
(2700)
Initial Oxidizing2495
(2230)(2261)

(2485)(2499)
(2700)
Softening Reducing (H=W)2365
(2202)(2309)

(2241)(2107)(2178)(2700)
Softening Oxidizing (H=W)2549
(2251)(2312)

(2521)(2529)(2574)(2700)
Softening Reducing (H=1/2W)2449
(2226)(2313)

(2353)(2236)
(2700)
Softening Oxidizing (H=1/2W)2589
(2269)(2328)

(2538)(2539)
(2700)
Fluid - Reducing2527
(2340)(2319)

(2422)(2378)(2419)(2700)
Fluid - Oxidizing2635 
(2355)(2328)

(2590)(2571)(2608)

(2700)


Petroleum Coke (50 Grams)


Part #Part #Part #Part #Part #

AR742BAR744AR745AR747AR756
Lot #742721Sold745722747723561117
% Sulfur1.11 Out0.553.595.00
% Ash(0.14)and*(0.07)0.43(0.60)
% Vol. Matter12.91Discontinued6.119.716.85
BTU15,697No14,87814,83714,204
Fixed C%(86.95)Suggested*(93.82)(89.86)(92.55)
% C91.58Replacments94.9788.987.89
% H4.06
1.872.871.89
% N1.78
0.901.581.79
Ni188
(111) ug/g226 ug/g281 ppm ug/g
Fe254
171 ug/g460 ug/g282 ppm ug/g
V111
(78) ug/g1157 ug/g1651 ppm ug/g
Ca62
(39) ug/g199 ug/g91 ppm ug/g
Si156
(95) ug/g403 ug/g343 ppm ug/g


Prox Coal and Coke Standards

Part #1703417025Lot #% Sulfur% Ash% Vol. MatterBTUFixed C
AR1720

7206230.617.4644.0411482(48.5)
AR1721

2111230.627.8639.2911829(52.85)
AR1722

7227231.119.3135.512726(55.2)
AR1723

7238230.959.4335.6412495(54.93)
AR1724

2410141.4217.2632.271221650.47
AR1726

2403222.408.1736.6913022(54.79)
AR1727

DiscontinuedIndefinitelyNoReplacement

AR1728

DiscontinuedIndefinitelyNoReplacement

AR1729

2403043.3119.1829.2811377(51.16)
AR1730

7305224.9624.6321.6511043(53.72)
AR1731

3110141.8041.6426.39837731.97
AR1732

7325206.5546.0021.76826(32.3)
AR1733

7334200.5420.977.0111336
AR1933

Sold Out &DiscontinuedNoSuggested Replacements

AR732

Sold Out and to be Replaced by AR1760Replacement DateUnknown

AR733

7332230.597.69(0.7)13281(91.61)
AR734

3412230.779.58(0.54)12807(89.88)




 
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