Hydrochloric acid 32 - 35%, ULTREX® II, Ultrapure for trace metal analysis, J.T.Baker®
Supplier: Avantor
Hydrochloric acid 32 - 35%, ULTREX® II, Ultrapure for trace metal analysis, J.T.Baker®
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Tetrazolium blue chloride ≥95.0% (by titrimetric analysis) for biochemical research
Supplier: TCI
Tetrazolium blue chloride ≥95.0% (by titrimetric analysis) for biochemical research
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Isonicotinoyl chloride hydrochloride 97%
Supplier: Thermo Fisher Scientific
Appearance: White to beige Crystalline powder
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Isonicotinoyl chloride hydrochloride ≥95.0% (by titrimetric analysis)
Supplier: TCI
Isonicotinoyl chloride hydrochloride ≥95.0% (by titrimetric analysis)
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Crotonoyl chloride cis- and trans-mixture ≥95.0% (by GC)
Supplier: TCI
Crotonoyl chloride cis- and trans-mixture ≥95.0% (by GC)
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Isonicotinoyl chloride hydrochloride 95%
Supplier: Apollo Scientific
Isonicotinoyl chloride hydrochloride 95%
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[RuCl(p-cymene)((R)-dtbm-segphos®)]Cl
Supplier: TCI
[RuCl(p-cymene)((R)-dtbm-segphos®)]Cl
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4-(Chloromethyl)benzyl alcohol 97%
Supplier: Thermo Fisher Scientific
4-(Chloromethyl)benzyl alcohol 97%
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4-Chloropyridine hydrochloride ≥98.0% (by HPLC, titration analysis)
Supplier: TCI
4-Chloropyridine hydrochloride ≥98.0% (by HPLC, titration analysis)
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α-Chloro-2-fluorotoulene ≥98%
Supplier: Thermo Fisher Scientific
α-Chloro-2-fluorotoulene ≥98%
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2-Methyl-2-phenylpropylmagnesium chloride 0.5 M in diethyl ether, AcroSeal®
Supplier: Thermo Fisher Scientific
2-Methyl-2-phenylpropylmagnesium chloride 0.5 M in diethyl ether, AcroSeal®
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4-(Chloromethyl)benzyl alcohol
Supplier: Apollo Scientific
4-(Chloromethyl)benzyl alcohol
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Ethyl 4-(chlorosulphonyl)-3,5-dimethyl-1H-pyrrole-2-carboxylate
Supplier: Apollo Scientific
Ethyl 4-(chlorosulphonyl)-3,5-dimethyl-1H-pyrrole-2-carboxylate
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α-Chloro-2-fluorotoulene ≥98.0% (by GC)
Supplier: TCI
α-Chloro-2-fluorotoulene ≥98.0% (by GC)
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Pentafluorobenzyl chloride 97%
Supplier: Apollo Scientific
Pentafluorobenzyl chloride 97%
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VWR®, Certified Reference Materials for the standardisation of volumetric solutions
Supplier: VWR Chemicals
CRM's - secondary reference materials intended for standardisation of volumetric solutions in accordance with the Pharmacopoeia (Ph. Eur. and USP). These volumetric standards are prepared from high purity salts. Certified mass fraction is determined by classical analysis according to ISO/IEC 17025. Homogeneity and stability studies have been performed according to the requirements of ISO 17034 and ISO Guide 35. All volumetric standards are traceable to SI (NIST or BAM).
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tetra-Chloroauric(III) acid (40 - 44% Au) (w/w) in aqueous solution
Supplier: Thermo Fisher Scientific
tetra-Chloroauric(III) acid (40 - 44% Au) (w/w) in aqueous solution
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3,5-Bis(trifluoromethyl)benzoyl chloride
Supplier: Molekula
3,5-Bis(trifluoromethyl)benzoyl chloride
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Titrators, Titronic® 500 and TitroLine® 7000
Supplier: SI Analytics
TitroLine® 7000 automatic titrators are used in the laboratories of water supply companies, wastewater treatment plants, and the food and chemical industries. Typical applications include analysis of alkalinity and carbon dioxide, nitrogen (Kjeldahl), chloride, COD, acid number, iodine number and others. The Titronic® 500 piston burette is used in all industry sectors. Applications include all manual titration, dosing tasks and sample preparation.
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Dichlorobis[di-tert-butyl(4-dimethylaminophenyl)phosphine]palladium(II) 97%
Supplier: Apollo Scientific
Dichlorobis[di-tert-butyl(4-dimethylaminophenyl)phosphine]palladium(II) 97%
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Dichlorobis[di-tert-butyl(4-dimethylaminophenyl)phosphine]palladium(II) 95%
Supplier: Thermo Fisher Scientific
Dichlorobis[di-tert-butyl(4-dimethylaminophenyl)phosphine]palladium(II) 95%
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Dichlorobis[di-tert-butyl(4-dimethylaminophenyl)phosphine]palladium(II) (15% Pd)
Supplier: Thermo Fisher Scientific
Dichlorobis[di-tert-butyl(4-dimethylaminophenyl)phosphine]palladium(II) (15% Pd)
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Isodesmosine ≥99%, yellow solid
Supplier: MP Biomedicals
Isodesmosine is prepared according to the method of Starcher, et al. from hydrolysed bovine neck ligament by solvent extraction and chromatography on Dowex 50. It is chromatographically purified hygroscopic crystalline powder.
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Hydrochloric acid 32 - 35%, TraceSELECT™ Ultra for ultratrace analysis, Fluka™
Supplier: Honeywell Chemicals
TraceSELECT™ Ultra and TraceSELECT
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Standards, calibration for LCK cuvettes, Addista
Supplier: Hach
System for Analytical Quality Assurance (AQA), consisting of one combined standard/spiking solution and two round robin test solutions.