Check out our newly expanded Metallography line! Learn More

Did you know we offer XRF supplies? Learn More

Expert Help
Mon - Fri: 8:00 am - 5:00 pm (Eastern Time)
Toggle Nav
Log in or Sign up
  • My Wish List
My Cart

Limestone | Ores | Soils

View as Grid List

Items 1-36 of 40

Set Ascending Direction
  1. Carbon and Sulfur in Synthetic Catalyst CRM
    Carbon and Sulfur in Synthetic Catalyst CRM
    In stock
    • UOM 100G
    • Alpha Part KED1022
    • OEM Parts None Available
    Further information
    Carbon and Sulfur in Synthetic Catalyst CRM (C=23.7%, S=12.1%)



    Expiration: 2/15/2033
    Get a quote
    Add to Wish List
  2. Carbon and Sulfur in Synthetic Catalyst CRM
    Carbon and Sulfur in Synthetic Catalyst CRM
    In stock
    • UOM 100G
    • Alpha Part KED1024
    • OEM Parts None Available
    Further information
    Carbon and Sulfur in Synthetic Catalyst CRM (C=15.2%, S=5.9%)



    Expiration: 6/26/2033
    Get a quote
    Add to Wish List
  3. Carbon and Sulfur in Limestone CRM
    Carbon and Sulfur in Limestone CRM
    In stock
    • UOM 25G
    • Alpha Part AR4014
    • OEM Parts None Available
    Further information
    Carbon and Sulfur in Limestone CRM (C=5.89%, S=0.031%)



    Expiration: 8/8/2048
    Get a quote
    Add to Wish List
  4. Loss On Ignition CRM (LOI=19.37%)
    Loss On Ignition CRM (LOI=19.37%)
    In stock
    • UOM 100G
    • Alpha Part AR4107
    • OEM Parts None Available
    Further information
    Loss On Ignition CRM (LOI=19.86%)



    Expiration Date:March 05, 2031
    Get a quote
    Add to Wish List
  5. Carbon and Sulfur in Limestone CRM
    Carbon and Sulfur in Limestone CRM
    In stock
    • UOM 25G
    • Alpha Part AR4011
    • OEM Parts None Available
    Further information
    Carbon and Sulfur in Limestone CRM (C=8.91%, S=0.029%)



    Expiration: 6/17/2047
    Get a quote
    Add to Wish List
  6. Loss On Ignition CRM (LOI=5.13%)
    Loss On Ignition CRM (LOI=5.13%)
    In stock
    • UOM 100G
    • Alpha Part AR4105
    • OEM Parts None Available
    Further information
    Loss On Ignition CRM (LOI=5.02%)



    Expiration: 3/23/2028
    Get a quote
    Add to Wish List
  7. Loss On Ignition CRM (LOI=9.93%)
    Loss On Ignition CRM (LOI=9.93%)
    Low stock
    • UOM 100G
    • Alpha Part AR4106
    • OEM Parts None Available
    Further information
    Loss On Ignition CRM (LOI=9.93%)



    Expiration: 3/4/2029
    Get a quote
    Add to Wish List
  8. Loss On Ignition CRM (LOI = 30.17%)
    Loss On Ignition CRM (LOI = 30.17%)
    In stock
    • UOM 100G
    • Alpha Part AR4108
    • OEM Parts None Available
    Further information
    Loss On Ignition CRM (LOI = 29.98%)



    Expiration: 10/25/2029
    Get a quote
    Add to Wish List
  9. Carbon and Sulfur in Limestone CRM
    Carbon and Sulfur in Limestone CRM
    In stock
    • UOM 25G
    • Alpha Part AR4022
    • OEM Parts P90812-3004
    Further information
    Limestone CRM ( C=7.180%, S=0.0516%)



    Expiration: 1/20/2050
    Get a quote
    Add to Wish List
  10. Carbon in Synthetic Soil CRM
    Carbon in Synthetic Soil CRM
    In stock
    • UOM 100G
    • Alpha Part AR4020
    • OEM Parts 502-062/502-696
    Further information
    Carbon in Synthetic Soil CRM (C= 1.09%)



    Expiration: 1/10/2033
    Get a quote
    Add to Wish List
  11. Synthetic Soil CRM (Carbon and Sulfur)
    Synthetic Soil CRM (Carbon and Sulfur)
    Low stock
    • UOM None Available
    • Alpha Part AR4054
    • OEM Parts None Available
    Get a quote
    Add to Wish List
  12. Calcium Oxalate - (Certified Reference Material) - 50g
    Calcium Oxalate - (Certified Reference Material) - 50g
    In stock
    • UOM 50G
    • Alpha Part AR5029
    • OEM Parts P90700-1040
    Further information
    Calcium Oxalate - (Certified Reference Material) - 50g



    Expiration: 11/16/2027
    Get a quote
    Add to Wish List
  13. Carbon and Sulfur in Soil CRM
    Carbon and Sulfur in Soil CRM
    In stock
    • UOM 25G
    • Alpha Part AR4016
    • OEM Parts P90817-3001,502-308
    Further information
    Carbon and Sulfur in Soil CRM (C=2.14%, S=1.94%)



    Expiration: 4/17/2043
    Get a quote
    Add to Wish List
  14. Carbonate Carbon CRM (C= 5.95%)
    Carbonate Carbon CRM (C= 5.95%)
    In stock
    • UOM 50G
    • Alpha Part AR1035
    • OEM Parts None Available
    Further information
    Carbonate Carbon CRM (C= 5.95%)



    Expiration: 11/13/2028
    Get a quote
    Add to Wish List
  15. Carbon in Composite Soil CRM
    Carbon in Composite Soil CRM
    In stock
    • UOM 100G
    • Alpha Part AR4021
    • OEM Parts 502-308
    Further information
    Carbon and Sulfur in Composite Soil CRM (C=3.26%, S=0.05%)



    Expiration: 5/16/2034
    Get a quote
    Add to Wish List
  16. Calcium Carbonate Reference, 12% Carbon
    Calcium Carbonate Reference, 12% Carbon
    In stock
    • UOM 100G
    • Alpha Part AR1034-100
    • OEM Parts P90810,501-034/502-902
    Further information
    Calcium Carbonate Reference, 11.99% Carbon



    Expiration: 3/25/2030
    Get a quote
    Add to Wish List
  17. Carbonate Carbon CRM (C= 1.00%)
    Carbonate Carbon CRM (C= 1.00%)
    Low stock
    • UOM 50G
    • Alpha Part AR1036
    • OEM Parts None Available
    Further information
    SOLD OUT: Carbonate Carbon CRM (C= 1.00%)



    Expiration: 5/22/2029
    Estimated Lot Replacement Date: September 2026
    Get a quote
    Add to Wish List
  18. Carbon and Sulfur in Soil CRM
    Carbon and Sulfur in Soil CRM
    In stock
    • UOM 25G
    • Alpha Part AR4010
    • OEM Parts None Available
    Further information
    Carbon and Sulfur in Soil CRM (C=0.23%, S= 0.12%)



    Expiration: 9/28/2032
    Get a quote
    Add to Wish List
  19. Calcium Carbonate Reference, 12% Carbon
    Calcium Carbonate Reference, 12% Carbon
    In stock
    • UOM 50G
    • Alpha Part AR1034
    • OEM Parts 90810,501-034/502-902
    Further information
    Calcium Carbonate Reference, 11.99% Carbon



    Expiration: 3/25/2030
    Get a quote
    Add to Wish List
  20. Synthetic Ore CRM (Carbon and Sulfur)
    Synthetic Ore CRM (Carbon and Sulfur)
    In stock
    • UOM EACH
    • Alpha Part AR4064
    • OEM Parts None Available
    Further information
    Synthetic Ore CRM (C= 5.10%, S= 4.82%)




    Expiration: 3/2/2051
    Get a quote
    Add to Wish List
  21. Carbon and Sulfur in Ore CRM
    Carbon and Sulfur in Ore CRM
    In stock
    • UOM 30G
    • Alpha Part AR4007
    • OEM Parts P91900-1003,502-372
    Further information
    Carbon and Sulfur in Ore CRM (C= 7.58%, S= 3.27%)



    Expiration: 9/14/2048
    Get a quote
    Add to Wish List
  22. Carbon and Sulfur in Soil CRM
    Carbon and Sulfur in Soil CRM
    In stock
    • UOM 25G
    • Alpha Part AR4019
    • OEM Parts 90817-3002
    Further information
    Carbon and Sulfur in Soil CRM (C=0.13%, S= 0.13%)



    Expiration: 1/6/2033
    Get a quote
    Add to Wish List
  23. Carbon and Sulfur in Soil CRM
    Carbon and Sulfur in Soil CRM
    In stock
    • UOM 25G
    • Alpha Part AR4018
    • OEM Parts P90817-3003,502-694
    Further information
    Carbon and Sulfur in Soil CRM (C=1.11%, S=1.04%)



    Expiration: 4/28/2033
    Get a quote
    Add to Wish List
  24. Carbon and Sulfur in Soil CRM
    Carbon and Sulfur in Soil CRM
    In stock
    • UOM 25G
    • Alpha Part AR4015
    • OEM Parts P90817-3004
    Further information
    Carbon and Sulfur in Soil CRM (C=1.382% S=0.162%)



    Expiration: 3/11/2035
    Get a quote
    Add to Wish List
  25. Carbon and Sulfur in Limestone CRM
    Carbon and Sulfur in Limestone CRM
    Low stock
    • UOM 25G
    • Alpha Part AR4012
    • OEM Parts P90812-3001,502-309
    Further information
    Sold Out and Discontinued - To be Replaced with AR4036. Estimated Release Date: August 2026.




    Expiration: 4/28/2048
    Get a quote
    Add to Wish List
  26. Carbon and Sulfur in Soil CRM
    Carbon and Sulfur in Soil CRM
    In stock
    • UOM 25G
    • Alpha Part AR4017
    • OEM Parts 502-318
    Further information
    Carbon and Sulfur in Soil CRM (C=0.72% S=0.51%)



    Expiration: 11/28/2033
    Get a quote
    Add to Wish List
  27. Carbon and Sulfur in Ore CRM
    Carbon and Sulfur in Ore CRM
    In stock
    • UOM 30G
    • Alpha Part AR4005
    • OEM Parts 91900-1001, P91900-1001,502-319
    Further information
    Carbon and Sulfur in Ore CRM (C= 1.62% S= 1.56%)



    Expiration: 12/12/2049
    Get a quote
    Add to Wish List
  28. Synthetic Soil (Mineral) (Carbon and Nitrogen)
    Synthetic Soil (Mineral) (Carbon and Nitrogen)
    Low stock
    • UOM EACH
    • Alpha Part AEB2189
    • OEM Parts None Available
    Further information
    Synthetic Soil (Mineral) (C= 0.28%, N= 0.027%)
    Get a quote
    Add to Wish List
  29. Synthetic Soil (Medium Organic Content) (Carbon, Nitrogen and Sulfur)TIC=0.15%, TOC= 2.34%
    Synthetic Soil (Medium Organic Content) (Carbon, Nitrogen and Sulfur)TIC=0.15%, TOC= 2.34%
    Low stock
    • UOM 30G
    • Alpha Part AEB2233
    • OEM Parts None Available
    Further information
    Synthetic Soil (Medium Organic Content) (C= 2.49%, N= 0.16%, S= 0.037%, TIC=0.15%, TOC= 2.34%)
    Get a quote
    Add to Wish List
  30. Synthetic Soil (elC-Type) (Carbon, Nitrogen and Hydrogen)
    Synthetic Soil (elC-Type) (Carbon, Nitrogen and Hydrogen)
    Low stock
    • UOM 30G
    • Alpha Part AEB2239
    • OEM Parts None Available
    Further information
    Synthetic Soil (elC-Type) (C= 1.42%, N= 0.012%, H= 0.185%)
    Get a quote
    Add to Wish List
  31. Control Standard (TOC= 2.0%, ROC= 1.8%, TIC= 2.0%, TC= 5.8%)
    Control Standard (TOC= 2.0%, ROC= 1.8%, TIC= 2.0%, TC= 5.8%)
    Low stock
    • UOM 30G
    • Alpha Part AEB2293
    • OEM Parts None Available
    Further information
    Control Standard (TOC= 2.0%, ROC= 1.8%, TIC= 2.0%, TC= 5.8%)
    Get a quote
    Add to Wish List
  32. Synthetic Soil (Sandy) (Carbon and Nitrogen) TIC= 0.08%, TOC= 0.37%
    Synthetic Soil (Sandy) (Carbon and Nitrogen) TIC= 0.08%, TOC= 0.37%
    Low stock
    • UOM 30G
    • Alpha Part AEB2234
    • OEM Parts None Available
    Further information
    Synthetic Soil (Sandy) (C= 0.45%, N= 0.049%, TIC= 0.08%, TOC= 0.37%)
    Get a quote
    Add to Wish List
  33. Synthetic Soil (Chalky) (Carbon and Nitrogen) TIC= 2.27%, TOC= 3.20%
    Synthetic Soil (Chalky) (Carbon and Nitrogen) TIC= 2.27%, TOC= 3.20%
    Low stock
    • UOM 30G
    • Alpha Part AEB2238
    • OEM Parts None Available
    Further information
    Synthetic Soil (Chalky) (C= 5.47%, N= 0.37%, TIC= 2.27%, TOC= 3.20%)
    Get a quote
    Add to Wish List
  34. Incinerator Ash Standard (TOC= <0.1%, ROC= 0.8%, TIC= 0.3%, TC= 1.1%)
    Incinerator Ash Standard (TOC=
    Low stock
    • UOM 30G
    • Alpha Part AEB2294
    • OEM Parts None Available
    Further information
    Incinerator Ash Standard (TOC=
    Get a quote
    Add to Wish List
  35. Synthetic Soil (High Organic Content) (Carbon, Nitrogen, and Sulfur) TIC= 0.32%, TOC= 7.16%
    Synthetic Soil (High Organic Content) (Carbon, Nitrogen, and Sulfur) TIC= 0.32%, TOC= 7.16%
    Low stock
    • UOM 30G
    • Alpha Part AEB2230
    • OEM Parts None Available
    Further information
    Synthetic Soil (High Organic Content) (C= 7.48, N= 0.53, S= 0.061, TIC= 0.32%, TOC= 7.16%)
    Get a quote
    Add to Wish List
  36. Synthetic Soil (Loamy) (Carbon, Nitrogen and Sulfur) TIC= 0.16%, TOC= 2.59%
    Synthetic Soil (Loamy) (Carbon, Nitrogen and Sulfur) TIC= 0.16%, TOC= 2.59%
    Low stock
    • UOM 30G
    • Alpha Part AEB2237
    • OEM Parts None Available
    Further information
    Synthetic Soil (Loamy) (C= 2.75%, N= 0.26%, S= 0.068%, TIC= 0.16%, TOC= 2.59%)
    Get a quote
    Add to Wish List
Page
per page
Shop By
Shopping Options
OEM Compatible Parts
  1. ELTRA® 11 items
  2. LECO® 10 items
Carbon Content %
-
Hydrogen Content %
-
Sulfur Content %
-