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K

Potassium

Potassium , K

Potassium is a chemical element. It has the symbol K (Arabic: al qalja‎ → Latin: kalium) and atomic number 19. The name "potassium" comes from the word "potash", as potassium was first isolated from potash. Potassium is a soft silvery-white metallic alkali metal that occurs naturally bound to other elements in seawater and many minerals. It oxidizes rapidly in air and is very reactive, especially towards water. In many respects, potassium and sodium are chemically similar, although organisms in general, and animal cells in particular, treat them very differently.

Listed below are a selection of some more commonly used sizes. If you do not see anything that suits your needs, please click on the custom request forms and send us your requirements.

Can't find what you are looking for?

P4-5001-M

KF Pellets

Potassium Fluoride

Can't find what you are looking for?

P4-10000-P

K2B4O7-xH2O (tetra) -6 mesh 99.9% Pure

Potassium Borate

P4-10003-P

K2CO3 -10 mesh 99.999% Pure

Potassium Carbonate 8 UN1759 PG III

P4-10004-P

K2CO3 -50mesh 99.9% Pure

Potassium Carbonate

P4-10005-P

KCl Powder-30 Mesh 99.999% Pure

Potassium Chloride

P4-10006-P

KF -60 mesh 99.99% Pure

Potassium Fluoride 6.1 UN1812 PG III

P4-10007-P

KSbF6 -6 mesh 99.9% Pure

Potassium Fluoroantimonate 8 UN1759 PG II

P4-10008-P

KIO3 -80 mesh 99.9% Pure

Potassium Iodate 5.1 UN1479 PG II

P4-10011-P

K2MoO4 -200 mesh 99.9% Pure

Potassium Molybate

P4-10012-P

KNbO3 -100 mesh 99.9% Pure

Potassium Niobate

P4-10013-P

KIO4 -40 mesh 99.9% Pure

Potassium Periodate

P4-10014-P

KReO4 -40 mesh 99.9% Pure

Potassium Perrhenate

P4-10015-P

K2S2O8 -100 mesh 99.9% Pure

Potassium Persulphate 5.1 UN1492 PG III

P4-10016-P

K2SeO4 -100 mesh 99.5% Pure

Potassium Selenate 6.1 UN2630 PG I

P4-10017-P

K2SeO3 -100 mesh 99.5% Pure

Potassium Selenite 6.1 UN2630 PG I

P4-10019-P

KTaO3 -100 mesh 99.9% Pure

Potassium Tantalate

P4-10020-P

K2TeO3 -100 mesh 99.5% Pure

Potassium Telluride 6.1 UN3288 PG III

P4-10021-P

K2WO4 -100 mesh 99.95% Pure

Potassium Tungstate

P4-10022-P

KVO3 (meta) -200 mesh 99.9% Pure

Potassium Vanadate 6.1 UN2864 PG 11

P4-10023-P

K3VO4 (ortho)-200 mesh 99.9% Pure

Potassium Vanadate 6.1 UN2864 PG 11

P4-10024-P

K4V2O7 (pyro) -200 mesh 99.9% Pure

Potassium Vanadate 6.1 UN2864 PG 11

P4-10025-P

K2ZrO3 -200 mesh 99.5% Pure

Potassium Zirconate

P4-10026-P

K2MoO4 -20 mesh 99% Pure

Potassium Molybdate

Can't find what you are looking for?

P4-9001-D

Potassium/Sodium Niobate, (K1.5Na1.5)NbO3,

Purity 99.5%

P4-9002-D

Potassium Tantalate KTaO3,

Available purity 99.9% & 99.99%

P4-9003-D

Potassium Tantalum Niobium oxide KTaNbO,

Available in various ratios wt% or at%, Purity 99.9%

P4-9004-D

Potassium Sodium Niobium oxide Barium Zirconate KNaNbO:BaZrO,

Available in various ratios wt% or at%, Purity 99.9%

P4-9005-D

Potassium Niobium oxide KNbO3,

Purity 99.9%

P4-9006-D

Potassium Cobalt oxide K1Co1O2,

Purity 99.9%

P4-9007-D

Potassium Chloride, KCl,

Purity 99.99%

P4-9008-D

Potassium Sodium Niobium oxide KNaNbO,

Available in various ratios wt% or at%, Purity 99.9%

Can't find what you are looking for?

P4-9002-D5

KTaO3 TRG 101.6mm dia. x 3mm Tk 99.9% Pure

Potassium Tellurite

CRY-KBr

Potassium bromide, KBr single crystal

More Info

CRY-KCl

Potassium Chloride Single Crystal Substrate

More Info

CRY-KTaO3

KTaO3 single crystal substrate/wafer

More Info