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Spectroscopy Standards

Standard-value, reference solutions designed for the exact calibration of spectrometers; standards guarantee that machines function properly for accurate spectral lines.
AA and ICP Standards (2,457)
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Keyword Search:
1,846 – 1,860 of 4,960 results
1,846

AQUA SOLUTIONS ZINC AA STANDARD 1000 PPM

NC2282441 ZINC AA STANDARD 1000 PPM

ENCOMPASS_PREFERRED
1,847

eMolecules​ ChemScene / NN-Dimethyl-5-nitropyridin-2-amine / 1g / 632279244 / CS-0089813 / 0.000 / 2554-75-8 / MFCD00023450 / 167.168 / C7H9N3O2

ChemScene / NN-Dimethyl-5-nitropyridin-2-amine / 1g / 632279244 / CS-0089813 / 0.000 / 2554-75-8 / MFCD00023450 / 167.168 / C7H9N3O2

ENCOMPASS_PREFERRED
1,848

eMolecules​ ChemScene / 1-(4-Hydroxyphenyl)-2-methylpropan-1-one / 100mg / 536808206 / CS-0105543 / 0.000 / 34917-91-4 / MFCD00126925 / 164.204 / C10H12O2

ChemScene / 1-(4-Hydroxyphenyl)-2-methylpropan-1-one / 100mg / 536808206 / CS-0105543 / 0.000 / 34917-91-4 / MFCD00126925 / 164.204 / C10H12O2

ENCOMPASS_PREFERRED
1,849

Medchemexpress LLC (5Z)-2-amino-5-[(4-aminophenyl)methylene]-4(5H)-thiazolone | 1310744-67-2 | 99.0% | 25MG
SDP

(5Z)-2-amino-5-[(4-aminophenyl)methylene]-4(5H)-thiazolone | 1310744-67-2 | 99.0% | 25MG

ENCOMPASS_PREFERRED
1,850

Aqua Solutions Color Standard 20 Units APHA for Hazen Color (500ML)

Color Standard 20 Units APHA for Hazen Color (500ML)

ENCOMPASS_PREFERRED
1,851

Inorganic Ventures 1000µg/mL ALUMINUM HCL 30mL
SDP

Aluminum/HCl | 1000ug/mL | 2% v/v Hydrochloric Acid | MW: 26.982 | 7429-90-5 | MFCD00134029 | 30mL
ATTENTION: Inorganic Ventures is no longer supplying paper copies of Certificate of Analyses(CoA) and Safety Data Sheets (SDS). Please use this link to download your copies: https://www.inorganicventures.com/coa-sds-search

ENCOMPASS_PREFERRED
1,852

AQUA SOLUTIONS COLOR STND 10 UNITS APHA 100ML

NC2069393 COLOR STND 10 UNITS APHA 100ML

ENCOMPASS_PREFERRED
1,853

Selleck Chemical LLC Leucovorin (Folinic acid) Calcium Pentahydrate S1236-250mg

Leucovorin (Folinic acid) Calcium Pentahydrate is a derivative of folic acid which can be used to increase levels of folic acid under conditions favoring folic acid inhibition Solutions are unstable and should be fresh-prepared

ENCOMPASS_PREFERRED
1,854

eMolecules​ Pharmablock / 3-methyl-6-(trifluoromethyl)pyridin-2-amine / 25mg / 788588166 / PBXA357 / 0.000 / 1211582-57-8 / MFCD18250739 / 176.142 / C7H7F3N2

Pharmablock / 3-methyl-6-(trifluoromethyl)pyridin-2-amine / 25mg / 788588166 / PBXA357 / 0.000 / 1211582-57-8 / MFCD18250739 / 176.142 / C7H7F3N2

ENCOMPASS_PREFERRED
1,855

ANALYTICHEM CANADA INC ICP STND LU 10 000 UG/ML 125ML

NC2182282 ICP STND LU 10 000 UG/ML 125ML

ENCOMPASS
1,856

SPECTRACER CPACHEM LLC 100ML LEAD NITRATE ST SOLUTION

NC3842236 100ML LEAD NITRATE ST SOLUTION

ENCOMPASS_PREFERRED
1,857

SCP Science CUST ICP-ICP/MS STD 250ML

NC3782684 CUST ICP-ICP/MS STD 250ML

ENCOMPASS
1,858

Perkin Elmer US LLC Environmental Standard Kit for NexiON Standard Mode

Concentration of Element includes: Matrix Content Part Number 5% HNO3 1,000 µg/mL: Ca, K, Mg, Na N9307805 5% HNO3 1,000 µg/mL: Al, Fe N9307806 5% HNO3/trace Tartaric Acid/trace HF 100 µg/mL: Ag, Al, As, Ba, Be, Ca, Cd, Co, Cr, Cu, Fe, K, Mg, Mn, Mo, Na, Ni, Pb, Sb, Se, Sn, Sr, Ti, Tl, V, Zn N9301721 2% HNO3 100 µg/mL: B, Th, U N9307807 5% HNO3 10 µg/mL: Hg N9300253 5% HNO3 50 µg/mL: Sc, Ge N9308591 10 µg/mL: Rh, In, Tb

ENCOMPASS_PREFERRED
1,859

eMolecules​ Broadpharm / Thalidomide-O-PEG6-Acid / 100mg / 591908357 / BP-25489 / 98.000 / / [null] / 610.613 / C28H38N2O13

Broadpharm / Thalidomide-O-PEG6-Acid / 100mg / 591908357 / BP-25489 / 98.000 / / [null] / 610.613 / C28H38N2O13

ENCOMPASS_PREFERRED
1,860

Aqua Solutions MIXED AA STD 1000 PPM

MIXED AA STD 1000 PPM ..

ENCOMPASS