QAR Certified Reference Materials
QAR Coal CRM certificate values and uncertainties are confirmed and validated by the Quality Associates International, LTD (Canada) Proficiency Testing program (CANSPEX™) which includes up to 132 coal testing laboratories from around the world.
For questions regarding item availability, pricing, or to place an order (domestic orders only) call our toll-free consumables hotline at (800) 292-6141. You can also e-mail your order to email@example.com or download and print the fax-back form and fax it to (269) 982-8977.
|Part No.||Description||%S||%Volatile||%Ash||%C||%H||%N||%BTU/lb.||ppb Hg.||Contents|
|502-831||QAR CRM Coal 1||1.5||35.2*||6.9||74.6*||4.8||1.7||13093*||121||50g|
|502-832||QAR CRM Coal 2||0.25||36*||13||70.0*||4||0.9||11771*||0.03||50g|
|502-833||QAR CRM Coal 3||0.34||16.5*||10.9||81.0*||4.01||1.1||13862*||45||50g|
|502-834||QAR CRM Coal 4||0.3||34.9*||12.5||68.5*||4.3||0.9||11661*||37||50g|
|502-835||QAR CRM Coal 5||0.5||39.0*||10.5||68.5*||5||1.7||12000*||0.03||50g|
|502-836||QAR CRM Coal 6||3.99||39.2*||12.6||70.2*||4.9||1.3||12604*||97||50g|
|502-837||QAR CRM Coal 7||3.26||38.4*||9||72.6*||4.9||1.4||12918*||58||50g|
|502-838||QAR CRM Coal 8||0.7||40.6*||12.1||68.5*||4.9||1.2||12000*||0.04||50g|
|502-839||QAR CRM Coal 9||2.1||37.7*||7.6||77.5*||5.1||1.5||13833*||132||50g|
|502-845||QAR CRM Coal 10||0.67||3.8*||8.02||87.3*||1.8||0.88||13573*||169||50g|
|502-846||QAR CRM Coal 11||0.7||5.8*||12.2||81.9*||2.4||1.1||13197*||112||50g|
In addition to total sulfur, ash, mercury, hydrogen, and nitrogen, the CRMs also have certified values for the following parameters: chlorine, fluorine, selenium, and FSI. Informational values for carbon, volatile, and BTU are also provided within the certificate.
The information listed above is to be used only as a guide. Values listed represent an average from multiple lots and approximate ranges are provided for comparative purposes only. Please call 800-292-6141 for exact chemistry and availability at the time of order. LECO Consumables are manufactured to our standards to provide the best results for your instrument.