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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 (2,454)
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2,386 – 2,400 of 4,856 results
2,386

AQUA SOLUTIONS MAGNESIUM 1 000 UG/ML FOR AA

NC2133848 MAGNESIUM 1 000 UG/ML FOR AA

ENCOMPASS
2,387

Medchemexpress LLC [Tyr8]-Substance P | 55614-10-3 | 99.5% | 1363.63 | 1 MG
SDP

[Tyr8]-Substance P is an active peptide primarily used for biochemical research. It has demonstrated biological activity in both in vitro and in vivo studies, impacting hormone release and physiological responses.

  • Used for research of various biochemicals.
  • In vitro studies show release of LH and FSH at high dosages.
  • In vivo studies show activity in contraction of isolated guinea pig ileum.
  • In vivo studies show decrease in systemic blood pressure of dogs.

ENCOMPASS_PREFERRED
2,388

Inorganic Ventures USP 232 ICH Q3D Class 2B Oral
SDP

ICH Q3D Class 2B Oral Elemental Impurities 125ml
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
2,389

Thermo Scientific Production Chemicals and Services LEAD ATOMIC ABSORPTION STD

NC3787844 LEAD ATOMIC ABSORPTION STD

ENCOMPASS
2,390

Inorganic Ventures VARIAN CAL STANDARD 7 500ML
SDP

VARIAN CAL STANDARD 7 500ML

ENCOMPASS_PREFERRED
2,391

Perkin Elmer US LLC NexION KED Mode Detection Limit Blank Solution, 1 % HCl, 100 mL

Concentration of Element includes: Matrix Concentration 1 % HNO3 <1 µg/L: Si, P < 1 µg/L: B, Na, K < 0.2 µg/L: Zn, Al, Ca, Fe < 0.1 µg/L: All other metals and non-metals

ENCOMPASS_PREFERRED
2,392

eMolecules​ ChemScene / (1S2S)-1-((2R3R4S6S)-3-acetamido-4-acetoxy-6-((1-acetyl-5-bromo-4-chloro-1H-indol-3-yl)oxy)-6-(methoxycarbonyl)tetrahydro-2H-pyran-2-yl)propane-123-triyl triacetate / 25mg / 714102350 / CS-0005771 / 0.000 / 153248-53-4 / [null] / 761.960 / C30H34BrClN2O14

ChemScene / (1S2S)-1-((2R3R4S6S)-3-acetamido-4-acetoxy-6-((1-acetyl-5-bromo-4-chloro-1H-indol-3-yl)oxy)-6-(methoxycarbonyl)tetrahydro-2H-pyran-2-yl)propane-123-triyl triacetate / 25mg / 714102350 / CS-0005771 / 0.000 / 153248-53-4 / [null] / 761.960 / C30H34BrClN2O14

ENCOMPASS_PREFERRED
2,393

Perkin Elmer US LLC NexION AFT Multi-Element Solution (H/He), 2% HNO3, 125 mL

Concentration of Element includes: Matrix Concentration Volume 2 % HNO3 10 µg/L: Ag, Al, As, Ba, Be, Bi, Ca, Cd, Co, Cr, Cs, Cu, Fe, Ga, ln, K, Li, Mg, Mn, Na, Ni, Pb, Rb, Se, Sr, Tl, U, V, Zn 125 mL

ENCOMPASS_PREFERRED
2,394

SIGMA ALDRICH FINE CHEMICALS BIOSCIENCES THORIUM ICP STANDARD 100ML

NC3797573 THORIUM ICP STANDARD 100ML

ENCOMPASS
2,395

AGILENT TECHNOLOGIES LC/MS REF MASS STANDARD KIT

NC2335017 LC/MS REF MASS STANDARD KIT

ENCOMPASS
2,396

eMolecules​ 2230009-48-8 | Medchem Express | Alogabat | 5mg | 686240419 | HY-132806 | 409.446 | C21H23N5O4

Ambeed | 8-Benzyl-1-oxa-38-diazaspiro[4.5]decan-2-one | 250mg | 666599522 | A574738 | 5053-14-5 | MFCD01710744 | 246.310 | C14H18N2O2

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ENCOMPASS_PREFERRED
Encompass Procurement Services
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2,397

Cpi International GTD ICP-MS QC-ICV 1L SOL A/B/C
SDP

NC3856568 GTD ICP-MS QC-ICV 1L SOL A/B/C

ENCOMPASS
2,398

CPI INTERNATIONAL SE STD FE 250ML
SDP

NC1190204 SE STD FE 250ML

ENCOMPASS
2,399

CPI INTERNATIONAL SE STD MG 250ML
SDP

NC1190205 SE STD MG 250ML

ENCOMPASS
2,400

eMolecules​ 518-83-2 | Medchem Express | Xanthopurpurin | 1mg | 536985005 | HY-N7619 | MFCD00094973 | 240.214 | C14H8O4

Medchem Express | Xanthopurpurin | 1mg | 536985005 | HY-N7619 | 518-83-2 | MFCD00094973 | 240.214 | C14H8O4

ENCOMPASS_PREFERRED