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| TP-po4-supp |
Determination of pyrophosphate, trimetaphosphate, tripolyphosphate and standard ions in detergents or fertilizers using IC with a high-capacity suppressor |
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| Three different suppressor systems are compared in terms of sensitivity. Additionally, binary gradient elution was applied to analyze phosphates in the presence of mono- and divalent ions. |
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| AN-V-102 |
Manganese in triphosphate |
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| Mn is determined by anodic stripping voltammetry (ASV) at the HMDE in alkaline solution. |
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| AN-V-101 |
Iron in triphosphate |
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| Fe is determined polarographically at the SMDE at pH 7 under addition of catechol. |
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| AN-V-100 |
Nickel and cobalt in triphosphate |
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Ni and Co are determined in triphosphate with adsorptive stripping voltammetry (AdSV) in ammonia buffer at pH 9.5
with addtion of dimethylglyoxime (DMG). |
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| AN-V-099 |
Cadmium, lead and copper in triphosphate |
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| Cadmium, lead and copper are determined by anodic stripping voltammetry (ASV) at the HMDE using aqueous nitric acid as supporting electrolyte. |
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| AN-T-068 |
Determination of coconut oil ethoxylates (nonionic surfactants) |
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| Determination of coconut oil ethoxylates (nonionic surfactants) by potentiometric titration with sodium tetraphenylborate using the NIO electrode. |
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| AN-T-067 |
Determination of tallow ethoxylates (nonionic surfactants) |
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| Determination of tallow ethoxylates (nonionic surfactants) by potentiometric titration with sodium tetraphenylborate using the NIO electrode. |
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| AN-T-056 |
Lauryl ether sulfate by photometric/turbidimetric titration |
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| Determination of lauryl ether sulfate (LAES) by potentiometric/ turbidimetric titration with TEGO trant A100 using the 610 nm Spectrode. |
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| AN-T-055 |
Lauryl sulfate by photometric/turbidimetric titration |
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| Determination of lauryl sulfate (LAS) by photometric/turbidimetric titration with TEGO trant A100 using the 610 nm Spectrode. |
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| AN-T-050 |
Nonionic surfactant nonylphenol ethoxylate (8 EO) |
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| Determination of the nonionic surfactant nonylphenol ethoxylate by potentiometric titration with sodium tetraphenylborate using the NIO Surfactant Electrode. |
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| AN-T-049 |
Cationic surfactants in a household cleaner by potentiometric two-phase titration |
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| Determination of cationic surfactants in a household cleaner by potentiometric two-phase titration with sodium dodecylsulfate using the Surfactrode Resistant. |
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| AN-T-048 |
Anionic surfactants in a shower oil by potentiometric two-phase titration |
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| Determination of anionic surfactants in shower oil by potentiometric two-phase titration with TEGO®trant A100 using the Surfactrode Resistant. |
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| AN-T-047 |
Soaps and anionic surfactants in washing powder by potentiometric two-phase titration |
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| Determination of soaps and anionic surfactants in washing powder by potentiometric two-phase titration with TEGO®trant A100 using the Surfactrode Resistant. |
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| AN-T-046 |
Soap content of soap noodles |
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| Determination of the soap content of soap noodles by potentiometric titration with TEGO®trant A100 using the Ionic Surfactant Electrode. |
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| AN-T-039 |
Free alkali in sodium hypochlorite |
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| Determination of free alkali in sodium hypochlorite by potentiometric titration with hydrochloric acid using a combined glass electrode. |
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| AN-T-036 |
Benzydamine hydrochloride in a disinfectant solution |
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| Determination of benzydamine hydrochloride {1-benzyl-3-[3- (dimethylamino)-propoxy]-1H-indazole hydrochloride} in disinfectant solution by potentiometric titration with sodium tetraphenylborate using the NIO Surfactant Electrode. |
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| AN-T-026 |
Perborate, percarbonate or persulfate in washing powder |
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| Determination of perborate, percarbonate or persulfate in washing powder by iodometric potentiometric titration using the Pt Titrode. |
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| AN-T-016 |
Non-ionic surfactants in compact washing powders |
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| Determination of non-ionic surfactants in compact washing powders by potentiometric titration with sodium tetraphenylborate using the NIO surfactant electrode. |
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| AN-T-015 |
Non-ionic surfactants in liquid household cleaners |
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| Determination of non-ionic surfactants in household cleaners by potentiometric titration with sodium tetraphenylborate using the NIO surfactant electrode. |
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| AN-T-013 |
Cationic surfactant (cetrimide) in an antiseptic disinfectant |
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| Determination of the cationic surfactant «cetrimide» in an antiseptic disinfectant by potentiometric titration with sodium dodecylsulfate using the «Ionic Surfactant» electrode. |
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| AN-S-180 |
Sulfate, citrate and phosphates in washing powder |
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| Determination of sulfate, phosphate, citrate, pyrophosphate, tri-metaphosphate and tri-polyphosphate in a washing powder using anion chromatography with conductivity detection after chemical suppression. |
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| AN-S-151 |
Anions in a cleaning solution |
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| Determination of bromoacetate, methanesulfonate, chloride, phosphate and sulfate in an acidic cleaning solution using anion chromatography with conductivity detection and chemical suppression. |
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