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  • Pumice stone
    货号:1.02441
    CAS:
    包装:1 KG
    分子式:
    纯度规格:granular
    分子量:
  • Purospher<sup>®</sup> STAR RP-18 endcapped (3μm) Hibar<sup>®</sup> RT 125-4
    货号:1.50431
    CAS:
    包装:1 UNIT
    分子式:
    纯度规格:suitable for HPLC
    分子量:
  • Superspher<sup>®</sup> 60 RP-select B LiChroCART<sup>®</sup> 125-3
    货号:1.50791
    CAS:
    包装:1 UNIT
    分子式:
    纯度规格:suitable for HPLC
    分子量:
  • Superspher<sup>®</sup> 60 RP-select B LiChroCART<sup>®</sup> 250-3
    货号:1.51288
    CAS:
    包装:1 UNIT
    分子式:
    纯度规格:suitable for HPLC
    分子量:
  • 货号:1.59013
    CAS:
    包装:2.5 L
    分子式:
    纯度规格:hypergrade for LC-MS LiChrosolv®
    分子量:
  • Extran<sup>®</sup> MA 05
    货号:1.40000
    CAS:
    包装:2.5 L, 5 L, 10 L, 25 L
    分子式:
    纯度规格:liquid, alkaline, phosphate-free concentrate
    分子量:
  • Sodium salicylate
    货号:1.06601
    CAS:54-21-7
    包装:250 G, 1 KG
    分子式:C7H5NaO3
    纯度规格:for analysis EMSURE®
    分子量:160.10
  • Titrant 2
    货号:1.88011
    CAS:
    包装:1 L, 1 L
    分子式:
    纯度规格:titrant for volumetric Karl Fischer titration with two component reagents 1 ml ≙ ca. 2 mg H2O Aquastar®
    分子量:
  • Aluminium standard solution
    货号:1.19770
    CAS:
    包装:100 ML, 500 ML
    分子式:
    纯度规格:traceable to SRM from NIST Al(NO3)3 in HNO3 0.5 mol/l 1000 mg/l Al Certipur®
    分子量:
  • Zinc acetate dihydrate
    货号:1.08802
    CAS:5970-45-6
    包装:250 G, 1 KG
    分子式:(CH3COO)2Zn · 2 H2O
    纯度规格:for analysis EMSURE® ACS
    分子量:183.48 (anhydrous basis)
  • Devarda′s alloy
    货号:31385
    CAS:8049-11-4
    包装:250 G, 1 KG
    分子式:AlCuZn
    纯度规格:puriss. p.a.
    分子量:
  • Devarda′s alloy
    货号:1.05341
    CAS:8049-11-4
    包装:250 G, 1 KG
    分子式:
    纯度规格:for analysis EMSURE®
    分子量:
  • Potassium standard solution
    货号:1.70230
    CAS:
    包装:100 ML, 500 ML
    分子式:
    纯度规格:traceable to SRM from NIST KNO3 in HNO3 0.5 mol/l 1000 mg/l K Certipur®
    分子量:
  • Buffer concentrate
    货号:1.09887
    CAS:
    包装:1 AMP
    分子式:
    纯度规格:(phosphate), traceable to SRM of NIST and PTB for 500 ml buffer solution, pH 7.00 ± 0.02 (20°C) Titrisol®
    分子量:
  • Buffer concentrate
    货号:1.09882
    CAS:
    包装:1 AMP
    分子式:
    纯度规格:(citrate/hydrochloric acid), traceable to SRM of NIST and PTB for 500 ml buffer solution, pH 2.00 ± 0.02 (20°C) Titrisol®
    分子量:
  • Buffer concentrate
    货号:1.09884
    CAS:
    包装:1 AMP
    分子式:
    纯度规格:(citrate/hydrochloric acid), traceable to SRM of NIST and PTB for 500 ml buffer solution, pH 4.00 ± 0.02 (20°C) Titrisol®
    分子量:
  • Buffer concentrate
    货号:1.09892
    CAS:
    包装:1 AMP
    分子式:
    纯度规格:(phosphate/sodium hydroxide), traceable to SRM of NIST and PTB for 500 ml buffer solution, pH 12.00 ± 0.05 (20°C) Titrisol®
    分子量:
  • Buffer concentrate
    货号:1.09893
    CAS:
    包装:1 AMP
    分子式:
    纯度规格:(potassium chloride/sodium hydroxide), traceable to SRM of NIST and PTB for 500 ml buffer solution, pH 13.00 ± 0.05 (20°C) Titrisol®
    分子量:
  • Buffer concentrate
    货号:1.09889
    CAS:
    包装:1 AMP
    分子式:
    纯度规格:(boric acid/potassium chloride/sodium hydroxide), traceable to SRM of NIST and PTB for 500 ml buffer solution, pH 9.00 ± 0.02 (20°C) Titrisol®
    分子量:
  • Buffer concentrate
    货号:1.09881
    CAS:
    包装:1 AMP
    分子式:
    纯度规格:(glycine/hydrochloric acid), traceable to SRM of NIST and PTB for 500 ml buffer solution, pH 1.00 ± 0.02 (20°C) Titrisol®
    分子量:
598页,第84

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