كل ما يحتاجه مختبرك في مكان واحد

Merck

Laboratory Chemicals

NICOTINAMIDE ADENINE DINUCLEOTIDE FREE ACID FOR BIOCHEMISTRY NAD

25 G التفاصيل

Merck

Laboratory Chemicals

Ninhydrin GR for analysis ACS,Reag. Ph Eur

100 G التفاصيل

Merck

Laboratory Chemicals

Nitrate Cell Test Method: photometric, DMP 0.5 - 25.0 mg/l NO₃-N 2.2 - 110.7 mg/l NO₃⁻ Spectroquant®

25TESTS التفاصيل

Merck

Laboratory Chemicals

Nitrate Cell Test Method: photometric, DMP 23 - 225 mg/l NO₃-N 102 - 996 mg/l NO₃⁻ Spectroquant®

25TESTS التفاصيل

Merck

Laboratory Chemicals

Nitrate test in seawater Method: photometric 0.2 - 17.0 mg/l NO₃-N 0.9 - 75.3 mg/l NO₃⁻ Spectroquant®

50TESTS التفاصيل

Merck

Laboratory Chemicals

Nitrate Test Method: photometric, DMP 0.10 - 25.0 mg/l NO₃-N 0.4 - 110.7 mg/l NO₃⁻ Spectroquant®

100TESTS التفاصيل

Merck

Laboratory Chemicals

Nitrate standard solution traceable to SRM from NIST NaNO3 in H2O 1000 mg/l NO3 Certipur®

500 ML التفاصيل

Merck

Laboratory Chemicals

Nitrate Standard Solution, CRM traceable to SRM from NIST 15.0 mg/l NO₃-N in H₂O

100ML التفاصيل

Merck

Laboratory Chemicals

Nitric acid 65% Suprapur®

1L التفاصيل

Merck

Laboratory Chemicals

Nitric acid 69% for analysis EMSURE® ACS,Reag. Ph Eur

2.5L التفاصيل

Merck

Laboratory Chemicals

Nitric acid 69% for analysis EMSURE® ACS,Reag. Ph Eur

1L التفاصيل

Merck

Laboratory Chemicals

Nitrite Cell Test Method: photometric 1.0 - 90.0 mg/l NO₂-N 3.3 - 295.2 mg/l NO₂⁻ Spectroquant®

25TESTS التفاصيل

Merck

Laboratory Chemicals

Nitrite standard solution traceable to SRM from NIST NaNO2 in H2O 1000 mg/l NO2 Certipur®

500 ML التفاصيل

Merck

Laboratory Chemicals

Nitrobenzene for synthesis

1L التفاصيل

Merck

Laboratory Chemicals

Nitrogen (total) Cell Test Method: photometric, DMP 10 - 150 mg/l N Spectroquant®

25TESTS التفاصيل

Merck

Laboratory Chemicals

Nitromethane for synthesis

250ML التفاصيل

Merck

Laboratory Chemicals

Nonionic Tenside Standard Solution, CRM traceable to USP 10.00 mg/L Triton® X-100

100ml التفاصيل

Merck

Laboratory Chemicals

o-Cresol for synthesis

2.5L التفاصيل

Merck

Laboratory Chemicals

o-Terphenyl for synthesis

25G التفاصيل

Merck

Laboratory Chemicals

o-Toluidine for synthesis

100ML التفاصيل

Merck

Laboratory Chemicals

o-Toluidine GR for analysis

250ML التفاصيل

Merck

Laboratory Chemicals

o-Xylene for synthesis

2.5L التفاصيل

Merck

Laboratory Chemicals

o-Xylene reference substance for gas chromatography

5ML التفاصيل

Merck

Laboratory Chemicals

Octane-1-sulfonic acid sodium salt for ion pair chromatography LiChropur®

25G التفاصيل