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Ore, Limestone, and Soil CRM

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


Last Updated: 10/25/22

Click part numbers to view certificates


TOC, ROC, TIC Reference Materials

Part#DescriptionTOC%ROC%TIC%TC%QTY
AEB2293Control Standard2.01.82.05.830G
AEB2294Incinerator Ash Standard<0.10.80.31.130G
AEB2295Foundry Sand Standard1.11.80.13030G


Organic Carbon

Part#17034DescriptionQtyCarbon%UncertaintyLot#
AR1034
Calcium Carbonate (RM only)50g12
18427461
AR1034-100
Calcium Carbonate (RM only)50g12
18427461
AR1035
Carbonate Carbon CRM50g60.08035619
AR1036
Carbonate Carbon CRM50g10.03036419
AR1037

Carbonate Carbon CRM50g120.05034619


                                        Ore Standards (Synthetic Carbon)

Part #17034Weight

%C

Standard
Deviation
Expanded 
Deviation

%S

Standard
Deviation
Expanded
Deviation

%N

Standard
Deviation
Expanded 
Deviation
Lot #
AR4005
30g1.430.050.101.450.060.13


321E
AR4006
30gSoldOutTargetedReplacementDateNovember  302022

119B
AR4007
30g7.580.31
3.270.13



721X

                                     Composite Soil Standards (Synthetic Carbon)

Part #17034Weight%CStandard
Deviation
Expanded 
Deviation
%SStandard
Deviation
Expanded 
Deviation
%NStandard
Deviation
Expanded 
Deviation
Lot#
AR4020
100gSoldOutTargetedReplacementDateNovember 30 2022NA


AR4021
100g3.04
0.160.032
0.013NA

814A

                                                Limestone Standards

Part #17034Weight%CStandard
Deviation
Expanded 
Deviation
%SStandard
Deviation
Expanded 
Deviation
%NStandard
Deviation
Expanded 
Deviation
Lot#
AR4011
25g8.91
0.310.029
0.010NA

621Q
AR4012
25gSoldOutTargetedReplacementDateDecember 30NA

​​​​​​​2022
AR4013
25g SoldOutTargeted ReplacementSeptember 302023NA


AR4014
25g5.870.110.220.0290.0040.008NA

42899
AR4022
25g7.150.47
0.0520.014
NA

519E
AR4023
25g11.700.250.500.2200.0160.032NA

100902
AR4024
25g11.590.160.340.400.020.04


920G

                                                          Soil Standards

Part#17034Weight%CStandard
Deviation
Expanded 
Deviation
%SStandard
Deviation
Expanded 
Deviation
%NStandard
Deviation
Expanded 
Deviation
Lot#
AR4010
25g0.230.06
0.120.04



121A
AR4015
25g1.170.09
0.130.02
NA

516A
AR4016
25g2.05
0.142.05
0.09NA

320Q
AR4017
25g0.49
0.070.48
0.04NA

420R
AR4018
25gSoldOutTargetedReplacementDateJanuaryNA30,2023

AR4019
25gSoldOutTargetedReplacementDateDecember 30NA2022

AR4025
25gNA

NA

0.4600.0400.0808999
AR4026
25gNA

NA

1.000.080.1682599
AR4027
25gNA

NA

1.640.130.26082699
AR4028
25gNA

NA

2.020.100.20083099
AR4029
100g4.930.060.12NANANANANANA217B

                                             Loss on Ignition Standards

Part #Weight%LOIExpanded
Uncertainty
Lot#
AR4105100gSold OutReplacement TargetedDecember 30 2022
AR4106100g9.740.16419B
AR4107100g19.370.26419C
AR4108100g28.73%0.24419D


Part #Weight
H2O loss
@ 200°C
CO loss
@ 450°C
CO2 loss
@ 850°C
Total LOI
Lot #
AR502950g12.3%19.2%30.1%61.6%520Y

                                             


                                               Synthetic Catalyst Standard

Part#
Weight%CStandard
Deviation
Expanded 
Deviation
%SStandard
Deviation
Expanded 
Deviation
%NStandard
Deviation
Expanded 
Deviation
Lot#
KED1022
100gSoldOutTargetedReplacementDateDecember 30NA2022

KED1024
100g14.10.71.65.50.30.7NA

1018E


 
 
Latest News

Stevensville, Michigan, October 25, 2022 – Alpha Resources LLC has expanded their supplies for inductively coupled plasma mass spectrometry (ICP-MS) analysis to include compatibility with two additional brands: Agilent Technologies® and PerkinElmer®. Click to read.

Stevensville, Michigan, October 11, 2022 – Alpha Resources LLC is pleased to announce the following new product offerings and updates in certified reference materials which have been released in Q3 of 2022. Click here to read more.