共 11888 个产品
- 货号:1.06516CAS:10102-17-7包装:500 G, 1 KG, 5 KG分子式:Na2O3S2 · 5H2O纯度规格:for analysis EMSURE® ACS,ISO,Reag. Ph Eur分子量:248.18
- 货号:1.06509CAS:10102-17-7包装:100 G分子式:Na2O3S2 · 5H2O纯度规格:99.999 Suprapur®分子量:248.18
- 货号:1.08175CAS:125-20-2包装:5 G, 25 G, 100 G分子式:C28H30O4纯度规格:indicator ACS,Reag. Ph Eur分子量:430.54
- 货号:1.08418CAS:6381-92-6包装:250 G, 100 G, 1 KG, 5 KG, 25 KG分子式:C10H14N2Na2O8 · 2H2O纯度规格:for analysis, ACS reagent, ISO, reag. Ph. Eur.分子量:372.24
- 货号:1.02400CAS:877-24-7包装:80 G, 80 G分子式:C8H5KO4纯度规格:Volumetric standard, secondary reference material for alkalimetry, traceable to NIST Standard Reference Material (SRM) Certipur® Reag. Ph Eur,Reag. USP分子量:204.22
- 货号:1.04874CAS:877-24-7包装:250 G, 1 KG分子式:C8H5KO4纯度规格:for analysis EMSURE® Reag. Ph Eur分子量:204.22
- 货号:1.01965CAS:877-24-7包装:25 G分子式:C8H5KO4纯度规格:certified secondary standard reference material for pH measurement; directly traceable to primary SRM from NIST/PTB pH(S) = 4.005 (25°C) Certipur®分子量:204.22
- 货号:1.07712CAS:14808-60-7包装:1 KG, 5 KG, 10 KG,分子式:O2Si纯度规格:purified by acid and calcined for analysis分子量:60.08
- 货号:PHR1104CAS:56-84-8包装:1 G分子式:HO2CCH2CH(NH2)CO2H纯度规格:Pharmaceutical Secondary Standard; Certified Reference Material分子量:133.10
- 货号:51572CAS:56-84-8包装:100 mg分子式:HO2CCH2CH(NH2)CO2H纯度规格:certified reference material, TraceCERT®分子量:133.10
- 货号:1.02274CAS:10294-42-5包装:25 G, 100 G, 250 G分子式:Ce(SO4)2 · 4 H2O纯度规格:for analysis EMSURE®分子量:404.30
- 货号:1.06308CAS:1303-96-4包装:500 G, 1 KG, 50 KG分子式:B4Na2O7 · 10H2O纯度规格:for analysis ACS,ISO,Reag. Ph Eur分子量:381.37
- 货号:1.01964CAS:1303-96-4包装:25 G分子式:B4Na2O7 · 10H2O纯度规格:certified secondary standard reference material for pH measurement; directly traceable to primary SRM from NIST/PTB pH(S)=9.180 (25°C) Certipur®分子量:381.37
- 货号:1.07559CAS:包装:2.5 L, 10 L, 25 L分子式:纯度规格:liquid, acidic, concentrate (contains phosphoric acid)分子量:
- 货号:1.05927CAS:13446-34-9包装:100 G, 1 KG分子式:Cl2Mn · 4H2O纯度规格:for analysis EMSURE® ACS分子量:197.91
- 货号:1.04873CAS:7778-77-0包装:250 G, 1 KG, 5 KG, 25 KG, 50 KG分子式:KH2PO4纯度规格:for analysis EMSURE® ISO分子量:136.09
- 货号:1.05108CAS:7778-77-0包装:50 G, 250 G, 500 G分子式:KH2PO4纯度规格:99.995% anhydrous basis, Suprapur®分子量:136.09
- 货号:1.04877CAS:7778-77-0包装:1 KG, 25 KG分子式:KH2PO4纯度规格:for analysis (<= 0.005% Na) EMSURE® ACS,ISO,Reag. Ph Eur分子量:136.09
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