共 11960 个产品
- 货号:1.02700CAS:7440-50-8包装:250 G分子式:Cu纯度规格:foil about 0.1 mm thickness for analysis EMSURE®分子量:63.55
- 货号:1.01036CAS:7788-99-0包装:250 G分子式:KCr(SO4)2 · 12H2O纯度规格:for analysis EMSURE® ACS,Reag. Ph Eur分子量:499.40
- 货号:1.09564CAS:包装:3 ROLLS分子式:纯度规格:roll L 4.8 m , with color scale, pH-range 5.5-9.0, graduations and accuracy accuracy: 0.5 pH unit, MQuant®分子量:
- 货号:1.09569CAS:包装:6 ROLLS分子式:纯度规格:roll L 4.8 m, pkg of 6 rolls, NeutralitTM分子量:
- 货号:1.08804CAS:包装:1 UNIT分子式:纯度规格:for use with containers with KS 60x6 screw cap分子量:
- 货号:1.01369CAS:553-24-2包装:25 G, 100 G分子式:C15H17ClN4纯度规格:indicator and for microbiology分子量:288.78
- 货号:1.07533CAS:16593-81-0包装:5 G分子式:C11H8N3NaO2 · xH2O纯度规格:metal indicator Reag. Ph Eur分子量:237.19 (anhydrous basis)
- 货号:1.00255CAS:6211-24-1包装:5 G分子式:C24H20BaN2O6S2纯度规格:redox indicator分子量:633.88
- 货号:1.03023CAS:2800-80-8包装:5 G分子式:C19H12Br2O5S纯度规格:indicator分子量:512.17
- 货号:1.06587CAS:包装:1 L分子式:纯度规格:(buffer stock solution) 1/15 mol/l分子量:
- 货号:1.09492CAS:包装:100 ML分子式:纯度规格:(24 elements in dilute nitric acid) 100 mg/l: Al, B, Ba, Be, Bi, Ca, Cd, Co, Cr, Cu, Fe, Ga, K, Li, Mg, Mn, Na, Ni, Pb, Se, Sr, Te, Tl, Zn Certipur®分子量:
- 货号:1.01203CAS:7447-40-7包装:500 ml分子式:KCl纯度规格:certified reference material for the measurement of electrolytic conductivity (c=0.01 mol/l) Certipur®分子量:74.55
- 货号:1.01553CAS:7447-40-7包装:30 x 30 ml分子式:KCl纯度规格:certified reference material for the measurement of electrolytic conductivity, traceable to PTB and NIST (c=0.01 mol/l) Certipur®分子量:74.55
- 货号:1.09017CAS:包装:100 ML分子式:纯度规格:according to EN 1484-H3, according to DIN 38409-H3, 1000 mg/L potassium hydrogen phthalate in water (stabilized), Certipur®分子量:
- 货号:1.14559CAS:包装:25 TESTS分子式:纯度规格:photometric, 4.0-80.0 mg/L (NH4-N), 5.2-103.0 mg/L (NH4+), Spectroquant®分子量:
- 货号:1.14544CAS:包装:25 TESTS分子式:纯度规格:photometric, 0.5-16.0 mg/L (NH4-N), 0.6-20.6 mg/L (NH4+), Spectroquant®分子量:
- 货号:1.14739CAS:包装:25 TESTS分子式:纯度规格:photometric, 0.010-2.000 mg/L (NH4-N), 0.01-2.58 mg/L (NH4+), Spectroquant®分子量:
- 货号:1.14558CAS:包装:25 TESTS分子式:纯度规格:photometric, 0.20-8.00 mg/L (NH4-N), 0.26-10.30 mg/L (NH4+), Spectroquant®分子量:
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