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Displaying 101-150 of 12310 results.
Sigma Cat.No.Description
01378Acetone-2,4-DNPH
certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
01380Ethylene carbonate
TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
01388(−)-Gallocatechin
analytical standard
01390590Ginkgolic acid C17:1
primary reference standard
01410590Camphene
primary reference standard
014191,2-Propanediamine-1,2,3-13C3,1-15N hydrochloride
PESTANAL®, analytical standard
01422Melting point standard 79-81°C
analytical standard
01433Biochemical Esculin ID Membrane
suitable for microbiology, light brown colored, sterile, diameter 70 mm
01444Rubidium Standard for ICP
TraceCERT®, 1 g/L Rb in nitric acid (nominal concentration)
01448Lactulose Standard for IC
TraceCERT®, 1000 mg/L in H2O
01467N1-Acetylspermine trihydrochloride
≥97.0% (TLC)
01488Cobalt Standard for ICP
TraceCERT®, 10 g/L Co in nitric acid (nominal concentration)
01495L-Glutamic acid monosodium salt hydrate
analytical standard
01496Thulium Standard for ICP
TraceCERT®, 1000 mg/L Tm in nitric acid
01497Yeast Extract Agar
suitable for microbiology, NutriSelect® Plus
01514[8]-Gingerol
analytical standard
01518Ginsenoside Rd
analytical standard
01541Holmium Standard for ICP
TraceCERT®, 1 g/L Ho in nitric acid (nominal concentration)
01542Chrysophanol
analytical standard
01580590Ginsenoside Rf
primary reference standard
01615Pullulan Standard
certified reference material, certified according to DIN, 200,000
01696Acrylamide
for Northern and Southern blotting, powder blend
01697Acrylamide solution
40% in H2O
01700Acrylamide
purum, ≥98.0% (GC)
01708Acrylamide:N,N′-Methylenebisacrylamide 29:1 solution
suitable for electrophoresis, mixture of acrylamide and BIS 29:1, 40% in H2O
01709Acrylamide:N,N′-Methylenebisacrylamide 37.5:1 solution
suitable for electrophoresis, mixture of acrylamide and BIS 37.5:1, 40% in H2O
01713Cryolite
synthetic, ≥97.0% (from F)
01829Extractables and Leachables Screening Standard for GC
certified reference material, TraceCERT®, 14 components in tert-Butyl methyl ether, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
01840Adenine monohydrochloride
≥99.0% (HPLC)
01869Hippurate Strips Kit
suitable for microbiology
01870Silica gel 60 ADAMANT on TLC plates
with fluorescence indicator 254 nm
01885Docetaxel
purum, ≥97.0% (HPLC)
018873-Amino-1-propanol
analytical standard
01932Boron Standard for ICP
TraceCERT®, 1 g/L B in H2O (nominal concentration)
01934Dimethyl sulfoxide
for inorganic trace analysis, ≥99.99995% (metals basis)
01969Arsenic Standard for ICP
TraceCERT®, 1 g/L As in nitric acid (nominal concentration)
019734-Aminobenzoic acid
analytical standard
01986(±)-β-Hexabromocyclododecane
analytical standard
02000585Silybin
mixture of Silybin A and B, primary reference standard
02010595Valerenic acid
primary reference standard
02070595Camphor (dl)
primary reference standard
02090580β-Sitosterol
primary reference standard
0212710-O-[(2R,3S)-3-(Benzoylamino)-2-hydroxy-3-phenylpropanoyl]-10-O-deacetylpaclitaxel
certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
02138Bis(2-ethylhexyl) adipate
Selectophore, ≥99.0%
02140Bis(2-ethylhexyl) adipate
≥97.0% (GC)
02150Bis(1-butylpentyl) adipate
Selectophore, ≥98.0%
02193Monononadecanoin
analytical standard
022703′,4′-Dihydroxy-2-(methylamino)acetophenone hydrochloride
≥98.0% (calc. based on dry substance, AT)
02288L-(−)-Malic acid
ReagentPlus®, ≥99%
02300D-(+)-Malic acid
unnatural form, ≥97.0% (T)

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Tariff note: As we navigate the current environment of tariff surcharges and mid-year manufacturer price increases, we want to keep you informed. While we have avoided making specific decisions thus far, we anticipate that we will be forced to implement a cost adjustment policy to offset the fees we have already been absorbing. We are committed to transparency and moderation in this process.

800-334-7725
office@krackeler.com


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