Advanced Search

SIGMA Brand

Displaying 2051-2100 of 96265 results.
Sigma Cat.No.Description
868265-Carboxyfluorescein
BioReagent, suitable for fluorescence, ≥95% (HPLC)
86935Micro particles based on polymethacrylate
size: 3 μm
86CLeukocyte Alkaline Phosphatase Kit
based on naphthol AS-BI and fast blue BB salt
86RLeukocyte Alkaline Phosphatase Kit
based on naphthol AS-BI and fast red violet LB
87128Tetracycline
98.0-102.0% (HPLC)
87333Poly(ethylene glycol)
BioUltra, 600
874445-Carboxy-fluorescein diacetate N-succinimidyl ester
suitable for fluorescence, ≥95.0% (HPLC)
87528Nα-Benzoyl-L-isoleucyl-L-glutamyl-glycyl-L-arginine-4-nitroanilide
≥97.0% (HPLC)
87718Tetramethylammonium chloride
BioUltra, Molecular Biology, ≥99.0% (AT)
877483,3′,5,5′-Tetramethylbenzidine
≥98.0% (NT)
877503,3′,5,5′-Tetramethylbenzidine dihydrochloride hydrate
≥98.0% (calc. on dry substance, AT)
87809Retinyl propionate
≥98.0% (sum of isomers, HPLC), ~2500 U/mg
87917Tetramethylrhodamine ethyl ester perchlorate
suitable for fluorescence, ≥90% (HPCE)
87918Tetramethylrhodamine isothiocyanate mixed isomers
suitable for fluorescence, mixture of isomers
8800P-10Human Brain Neuron Plating Medium
88021102Chang Liver (HeLa derivative) cell line
NOTE: Both the cell line and DNA from the cell line may be available for this product. Please choose -1VL or VIAL for cells, or -DNA-5UG for DNA, human cervix, Epithelial
88021103Clone 1-5c-4 cell line (HeLa deriative)
NOTE: Both the cell line and DNA from the cell line may be available for this product. Please choose -1VL or VIAL for cells, or -DNA-5UG for DNA.
8805209BER human cell line
NOTE: Both the cell line and DNA from the cell line may be available for this product. Please choose -1VL or VIAL for cells, or -DNA-5UG for DNA, IHW Number: 9093
88071meso-Tetraphenylporphyrin
BioReagent, suitable for fluorescence, ≥99.0% (HPLC)
88185Tetrazole solution
suitable for DNA synthesis, filtered through a 1 μm filter, ~0.45 M in acetonitrile
88190Tetrazolium Blue Chloride
suitable for microbiology, ≥90% (T)
88276Poly(ethylene glycol)
BioUltra, 3,350
88315Thesit®
88417MTT Formazan
MTT reduction end product
88440Poly(ethylene glycol)
BioUltra, 200
884612,3-Diaminonaphthalene
BioReagent, suitable for fluorescence, ≥98.0% (HPLC)
885711,6-Hexanediol solution
BioUltra, ~6 M in H2O
88596Fluorescein-O′-acetic acid
BioReagent, suitable for fluorescence, ≥90% (HPCE)
886355-Thio-D-glucose
≥98.0% (HPLC)
886401-Thioglycerol
≥99.0% (GC)
88793Atto 532 NHS ester
BioReagent, suitable for fluorescence, ≥90% (HPLC)
88901Micro particles based on melamine resin, carboxylate-modified, FITC-marked
size: 6 μm
889976-Carboxy-tetramethylrhodamine N-succinimidyl ester
BioReagent, suitable for fluorescence
89050907LLC-RK1 cell line
NOTE: Both the cell line and DNA from the cell line may be available for this product. Please choose -1VL or VIAL for cells, or -DNA-5UG for DNA, rabbit kidney, Epithelial-like
890644-Phenylazobenzyloxycarbonyl-Pro-Leu-Gly-Pro-D-Arg trifluoroacetate salt
≥95% (HPLC)
89126Cetirizin dihydrochloride
≥98.0% (HPLC)
89179L-Threonine
BioXtra, ≥99.5% (NT)
89204Atto 390 NHS ester
BioReagent, suitable for fluorescence
89268Fluorescent IEF-Marker pI 9.5 solution
3 mg/mL in 8 mM HCl
89270Thymidine
≥99.0% (HPLC)
89357Fluorescent IEF-Marker pI 8.7 solution
1 mg/mL in 10 mM HCl
894263-Sulfo-N-succinimidyl benzoate sodium salt
≥99% (HPLC)
89444Lipase, immobilized on Immobead 150 from Candida rugosa
≥100 U/g
89478Fluorescent IEF-Marker pI 5.9 solution
2 mg/mL in 10 mM HCl
89510Poly(ethylene glycol)
BioUltra, 8,000
89517(S)-3,4-Dihydroxybutyric acid lithium salt hydrate
≥95.0% (GC)
89862β-1,3-Glucan from Euglena gracilis
89904Micro particles based on polystyrene
size: 1 μm
89951Fluorescent IEF-Marker pI 7.2 solution
1 mg/mL in 4 mM HCl
89952Fluorescent IEF-Marker pI 7.6 solution
1 mg/mL in 10 mM HCl

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