Advanced Search

SIGALD Brand

Displaying 751-800 of 1197 results.
Sigma Cat.No.Description
419931Filter agent
Celite® 545
424641Carbon disulfide
ReagentPlus®, purified by redistillation, ≥99.9%
425044Sodium hypochlorite solution
reagent grade, available chlorine 10-15 %
4293251,2,3,4-Tetrahydronaphthalene
ReagentPlus®, 99%
431311Ammonium acetate
≥99.99% trace metals basis
431346Ammonium molybdate tetrahydrate
ACS reagent, 99.98% trace metals basis
431354Ammonium thiocyanate
99.99% trace metals basis
431583Potassium bicarbonate
≥99.95% trace metals basis, 99.7-100.5% dry basis
433314Pyrophosphoric acid
technical grade
435597Sulfuric acid, fuming
reagent grade, 20%, as free SO3
438073Nitric acid
ACS reagent, 70%
438081Phosphoric acid
ACS reagent, ≥85 wt. % in H2O
439134Acetonitrile
suitable for HPLC, gradient grade, ≥99.9%
439169Ethyl acetate
suitable for HPLC, ≥99.8%
439185Hexane, mixture of isomers
suitable for HPLC, ≥98.5%
439193Methanol
suitable for HPLC, gradient grade, suitable as ACS-grade LC reagent, ≥99.9%
4392072-Propanol
suitable for HPLC, 99.5%
442410Lithium hydroxide
reagent grade, 98%
4437781-Methyl-2-pyrrolidinone
ACS reagent, ≥99.0%
443786Tetrachloroethylene
ACS reagent, ≥99.0%
443808tert-Butyl methyl ether
ACS reagent, ≥99.0%
4438161-Dodecanol
ACS reagent, ≥98.0%
44939Iron(II) chloride tetrahydrate
puriss. p.a., ≥99.0% (RT)
44944Iron(III) chloride hexahydrate
puriss. p.a., ACS reagent, crystallized, 98.0-102% (RT)
455180Hydrogen chloride solution
2.0 M in diethyl ether
456071Drierite
with indicator, 6 mesh
4564381,2,3,4-Tetrahydronaphthalene
reagent grade, ≥97%
45754Acetic acid solution
suitable for HPLC
45960Isopropyl acetate
puriss. p.a., ≥99.5% (GC)
459747Cyclopentane
reagent grade, 98%
459828Ethyl alcohol, Pure
200 proof, HPLC/spectrophotometric grade
459844Ethyl alcohol, Pure
200 proof, ACS reagent, ≥99.5%
45999Methyl acetate
suitable for HPLC, ≥99.8%
467782Ammonium phosphate monobasic
≥99.99% trace metals basis
467901Nickel(II) sulfate hexahydrate
≥99.99% trace metals basis
4711942-Pentanone
suitable for HPLC, 99.5%
471313Tributylamine
≥98.5%
472301Dimethyl sulfoxide
ACS reagent, ≥99.9%
4723281-Octanol
ACS reagent, ≥99%
472476Chloroform
contains amylenes as stabilizer, ACS reagent, ≥99.8%
480967Sodium molybdate dihydrate
99.99% trace metals basis
484016Potassium hydroxide
reagent grade, 90%, flakes
484024Sodium hydroxide
reagent grade, 97%, flakes
493546Ethyl alcohol, Pure
200 proof, meets USP testing specifications
494410Pyridine
biotech. grade, ≥99.9%
494437Methanol
BioReagent, ≥99.93%
494445Acetonitrile
biotech. grade, ≥99.93%
494453Dichloromethane
biotech. grade, 99.9%, contains 40-150 ppm amylene as stabilizer
494488N,N-Dimethylformamide
biotech. grade, ≥99.9%
4944961-Methyl-2-pyrrolidinone
biotech. grade, ≥99.7%

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