Specially formulated SpectroStandard© standard reference materials are in accord
with world recognized methodologies and compliance with various governmental
and regulatory agency requirements whenever feasible. SpectroCertified©
standard reference materials are accompanied with Certificates of Analysis
indicating traceability to applicable methodologies, standard reference
sources, validity terms and relative degrees of uncertainty.
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Single-element sulfur SpectroStandards are assembled in sets offering considerably broad ranges of concentrations spreads for instrument calibration purposes. |
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Typical Matrix |
Concentration Range |
| Mineral Oil |
Blank to 5 wt. % S and Blank to 1000 PPM S |
| Synthetic Diesel Fuel |
Blank to 5 wt. % S and Blank to 100 PPM S |
| Residual Oil |
0.25 t o 5.0 wt. % S
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| Gravimetric Sulfur Standards, Mineral Oil |
1 to 450 PPM S |
| Precision Sulfur Standards, Diesel Fuel |
7 to 300 PPM S |
| Waste Oil, Sulfur and Chlorine Standards |
Blank to 2.5 wt % S and Blank to 1 wt % Cl
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| Waste Oil, Chlorine |
0.05 to 1.0 wt. % Cl |
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Varied multi-element metal concentrations with consistent sulfur content in mineral and diesel oil bases are formulated to closely approximate actual sample matrices. All elements are present in PPM concentration levels. |
| Typical Matrix |
Typical Sulfur Range |
Typical Metals Present |
Mineral Oil |
Blank to 5.5 wt. % |
Ni and V or Fe, Ni and V |
Residual Oil |
0.185 to 5.5 wt % |
Ni and V or Fe, Ni and V |
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Varied multi-element metal concentrations with consistent sulfur content in mineral and diesel oil bases are formulated to closely approximate actual sample matrices. All elements are present in PPM concentration levels. |
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Individual units of selective wear-metal standards each formulated at a specific PPM concentration level prepared in lubricating oil as the matrix for monitoring and predicting frictional wear of constituent machine parts. Typical wear-metal and concentration level combinations: Ag, Al, B, Ba, Ca, Cd, Cr, Cu, Fe, K, Mg, Mo, Na, Ni, P, Pb, Si, Sn, Ti, V and Zn each at 10 to 900 PPM. |
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Ready-for-use, individual units of various organo-metallic elements are formulated with a proprietary chelate and stabilizer. Each element present at 0.1 and 0.5 wt. % Z. Typical organo-metallic elements: Al, Sb, As, Ba, Be, Cd, Ca, Ce, Cr, Co, Cu, Ga, Au, Fe, Pb, Li, Mg, Mn, Hg, Mo, Ni, P, K, Se, Si, Ag, Na, Sr, Tl, Sn, Ti, V, Y, Zn and Zr. |
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Ready-for-use or may be diluted to different concentration levels. Individual units of various organo-metallic elements are formulated with a proprietary chelate and stabilizer to avert metallic precipitation. Each element present at substantially high concentration levels for in-lab dilutions. Typical organo-metallic elements: Al, Sb, As, Ba, Cd, Ca, Ce, Cr, Co, Cu, Fe, Pb, Li, Mg, Mn, Mo, Ni, P, K, Pr, Se, Si, Na, Sr, Tl, Sn, Ti, V, Y, Zn and Zr. |
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Single element sulfur standards are diluted to various concentration levels for determining and monitoring the sulfur content in mineral oil, synthetic diesel fuel and residual oil matrices. |
® SpectroCertified, SpectroStandard and Chemplex are registered trademarks of Chemplex Industries, Inc.