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卡尔费休溶剂, 不含甲醇 methanol-free solvent for volumetric Karl Fischer titration with one component reagents apura®
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0.1mol/l DCTA二钠盐标准液 for metal titration c (DCTA Na₂) = 0.1 mol/l TitriPUR®
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硫氰酸铵分析滴定液,1762-95-4,Analysis of titration solution,0.1M
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溴化汞(II),7789-47-1,puriss. p.a., ACS reagent, ≥99.0% (precipitation titration)
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确效用标准水 10000ppm Standard for volumetric Karl Fischer Titration 1 g ≙ 10 mg H₂O apura®
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硫酸乙二铵亚铁 Volumetric standard, secondary reference material for redox titration
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确效用标准水 1000ppm Standard for coulometric Karl Fischer Titration 1 g ≙ 1 mg H₂O apura®
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确效用标准水 100ppm Standard for coulometric Karl Fischer Titration 1 g ≙ 0.1 mg H₂O apura®
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3-(N-吗啉)丙磺酸半钠盐,117961-20-3,≥99% (titration)
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螺丝SCREW,SST PAN HEAD M3X6,用于GCMS QP5050/QP5000
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