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Base Number Standard 6 mgKOH/g. Reference materials intended for use in the determination of Base Nu

Commercial Only $432.98
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Base Number Standard 10 mgKOH/g. Reference material intended for use in the determination of Base Nu

Commercial Only $200.96
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Acid Number Standard 3 mgKOH/g. Reference materials intended for use in the determination of Acid Nu

Commercial Only $428.66
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ASTM D5453 Curve 1, S @ 0.5 -10ppm in Toluene

Commercial Only $139.72
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ASTM D5453 Curve 2, S @ 5-100 ppm in p-xylene

Commercial Only $116.44
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Sulfur Standard: S @ 1000 ug/g (0.1 wt%) in 80% Isooctane/20% Toluene

Commercial Only $155.25
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Sulfur Standard: S @ 10 ug/g in 80% Isooctane/20% Toluene

Commercial Only $157.84
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Sulfur Standard: S @ 50 ug/g in 75% Isooctane/25% Toluene

Commercial Only $156.97
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Sulfur Standard: S @ 15 ug/g in 75% Isooctane/25% Toluene

Commercial Only $156.97
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Sulfur Standard: S @ 100 ug/g in 75% Isooctane/25% Toluene

Commercial Only $157.84
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Polysulfide Oil Standard: S @ 250 ug/g in 13 cSt Mineral Oil

Commercial Only $119.03
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Hydrazine Standard: N2H4 @ 1000 mg/L in 1% Acetic Acid

Commercial Only $156.97
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