Advanced Search

SIAL Brand

Displaying 2801-2850 of 12126 results.
Sigma Cat.No.Description
398136Ethanolamine
ACS reagent, ≥99.0%
398160Hexamethylenetetramine
ACS reagent, ≥99.0%
398179Diethanolamine
ACS reagent, ≥98.5%
398187Xylenol Orange tetrasodium salt
ACS reagent
398225Gallic acid monohydrate
ACS reagent, ≥98.0%
398241Cyclohexanone
ACS reagent, ≥99.0%
3982681-Pentanol
ACS reagent, ≥99%
39865Calcium Standard for IC
TraceCERT®, 1000 mg/L Ca+2 in nitric acid (nominal concentration), Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
39883Chloride Standard for IC
TraceCERT®, 1000 mg/L chloride in water (nominal concentration)
39891Molybdenum Standard for ICP
TraceCERT®, 10 g/L Mo in nitric acid and hydrofluoric acid (nominal concentration)
3989694-Amino-3-hydroxy-1-naphthalenesulfonic acid
ACS reagent, ≥90%
39924Sodium Standard for ICP
TraceCERT®, 10 g/L Na in nitric acid (nominal concentration)
399311-Butyl-3-methylimidazolium tetrafluoroborate
for catalysis, ≥98.5% (HPLC)
39957Rhenium Standard for ICP
TraceCERT®, 1 g/L Re in nitric acid (nominal concentration)
39971Benzyl alcohol
certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
40120Diethoxydimethylsilane
purum, ≥97.0% (GC)
40121Chromate Standard for IC
TraceCERT®, 1000 mg/L chromate in water (nominal concentration)
401757Tetrahydrofuran
anhydrous, ≥99.9%, inhibitor-free
401765Benzene
anhydrous, 99.8%
40252N,N-Dimethylformamide diethyl acetal
for esterification of fatty acids, ≥95.0% (GC)
40263N,N-Dimethylformamide di-tert-butyl acetal
technical, ≥90% (GC)
402788Acetaldehyde
ACS reagent, ≥99.5%
402869Chloramine T trihydrate
ACS reagent, 98%
402885p-Toluenesulfonic acid monohydrate
ACS reagent, ≥98.5%
402907Propionic acid
ACS reagent, ≥99.5%
402915Phthalic acid
ACS reagent, ≥99.5%
402923Chloroacetic acid
ACS reagent, ≥99.0%
403040Tannic acid
ACS reagent
403067Sodium methoxide solution
ACS reagent, 0.5 M CH3ONa in methanol (0.5N)
403598Silica gel
high-purity grade (7754), pore size 60 Å, 70-230 mesh
403841,2,4,5-Tetrachloro-3-nitrobenzene
Standard for quantitative NMR, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
40390Dimethylglyoxime
puriss. p.a., ACS reagent, for the detection of Ni, ≥99.0% (TLC)
40394Magnesium L-lactate hydrate
certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
40405Hippurate Disks
suitable for microbiology
40423Yttrium Standard for AAS
TraceCERT®, 1 g/L Y in nitric acid (nominal concentration)
40430Potassium sorbate
certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
404365Procion® Red MX-5B
Dye content 40 %
40446Pararot
analytical standard
40462Red 2G
analytical standard
4046402,3,6,7-Tetrahydro-8-hydroxy-1H,5H-benzo[ij]quinolizine-9-carboxaldehyde
98%
405123,4-Dimethylhexane
analytical standard
40538Pinnatoxin F solution
20 μg/g (in 0.1% acetic acid in 50% acetonitrile, nominal concentration), certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
40541L-Phenylalanine
certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
40543(±)-Propranolol hydrochloride
analytical standard
40560Oxidase Strips
suitable for microbiology
40568Bolton Selective Supplement
suitable for microbiology
40579Polydisperse Particle Standard
Particle Size Standard, PS314, 10 x 0.50g, 10-100 μm
40587Dichloran Glycerol Agar
suitable for microbiology, NutriSelect® Plus
40591Boron Standard for AAS
TraceCERT®, 1 g/L B in H2O (nominal concentration)
40608Schwarz Differential Agar
NutriSelect® Plus, suitable for microbiology

Returns/Order support

Please fill out the form below if you want to request order support from Krackeler Scientific.


Quick Order

* Required


New Year Price Updates

We are currently working diligently to update our website pricing information for the New Year. If you place an order, you will be acknowledged with any corrected pricing. If you'd like the most current information sooner, please don't hesitate to drop us an email or give us a call and we'd be happy to assist. Thank you for your patience while we are updating.

800-334-7725
office@krackeler.com


Play Video

To Request a Quote

  1. Search or Browse for items and add to them to your Shopping Cart.
  2. Click the "Request Quote" button at the bottom of the Shopping Cart page.
  3. Fill out required fields.
  4. Optionally you can convert to standard checkout mode by choosing a payment type.
  5. Click "Request Quote" at the bottom of the page.

You will be contacted with a quote.

To Order From a Quote

  1. Register and login to the website.
  2. Receive a quote from your sales representative or customer service.
  3. Have your copy of the quote in hand.
  4. Visit our quote module to search for your quote.
Back to Top