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  • Guanidine thiocyanate CAS 593-84-0 suppliers

    Guanidine thiocyanate CAS 593-84-0

    Guanidine thiocyanate CAS 593-84-0 is white crystalline powder, melting point of 120-122 ℃ (lit.). Stable,but light sensitive. Guanidinium thiocyanate (GITC) is a chemical compound used as a general protein denaturant, being a chaotropic agent, although it is most commonly used in the extraction of DNA and RNA.

  • Guanidine Carbonate CAS 593-85-1 suppliers

    Guanidine Carbonate CAS 593-85-1

    Guanidine Carbonate CAS 593-85-1 is white crystalline powder. It can decompose at 190ºC, dissolve in water, slightly in ethanol. It is a strong organic alkaline and, strong moisture absorption,easy bibulous deliquescence. Guanidine carbonate can be used as pH regulator for the amino-resin, antioxidant and stabilizer for resin. It can also be used in guanidine soaps, cosmetics, organic synthesis and others.

  • CAS 108-30-5 price supplier

    Succinic anhydride CAS 108-30-5

    Succinic anhydride CAS 108-30-5, also called dihydro-2,5-furandione and butanedioic anhydride , is an organic compound with the molecular formula C4H4O3. This colorless solid is the acid anhydride of succinic acid. Succinc anhydride is colorless needles or white crystalline solid. Melting point 237°F.

  • Methacrylic acid MAA CAS 79-41-4 suppliers

    Methacrylic acid MAA CAS 79-41-4

    Methacrylic acid CAS 79-41-4 MAA, is an organic compound. This colorless, viscous liquid is a carboxylic acid with an acrid unpleasant odor.Methacrylic acid is produced industrially on a large scale as a precursor to its esters, especially methyl methacrylate (MMA) and poly(methyl methacrylate) (PMMA). The methacrylates have numerous uses, most notably in the manufacture of polymers.

  • Cyclohexanone CAS 108-94-1 suppliers

    Cyclohexanone CAS 108-94-1

    Cyclohexanone CAS 108-94-1 is a colorless flammable liquid,with the smell of acetone,it is slightly soluble in water and soluble in alcohol and ethylether, has an odor reminiscent of peardrop sweets as well as acetone. It is irritant to eyes,nose and throat ,but not corrosive. It is an important synthesis solvent.

  • Diacetone alcohol CAS 123-42-2 suppliers

    Diacetone alcohol CAS 123-42-2

    Diacetone alcohol CAS 123-42-2 is a chemical compound with the formula CH3C(O)CH2C(OH)(CH3)2, sometimes called DAA. It is colorless liquid organic compound with a slight odor, soluble in water, oil and in common organic solvents. Diacetone alcohol has uses such as coatings, paints, cleaning products or agrochemicals.

  • Guanidine Hydrochloride CAS 50-01-1 suppliers

    Guanidine Hydrochloride CAS 50-01-1

    Guanidine Hydrochloride/HCL CAS 50-01-1 is white crystalline powder (medical grade) or white or light yellow lump (technical grade). Guanidine HCL is a powerful, chaotropic agent which is widely used for purification of proteins and nucleic acids. Guanidine Hydrochloride is useful for denaturation and refolding of proteins as well as in the recovery of periplasmic proteins and isolation of RNA.

  • Buy Vitamin E CAS 59-02-9

    Vitamin E CAS 59-02-9

    Vitamin E a-Tocopherol CAS 59-02-9 is nearly white to yellowish granular/powder, practically insoluble in water, freely soluble in acetone, in ethanol and vegetable oils. Vitamin E is a vital nutritional ingredient and recognised as a valuable anti-oxidant in human food,medicine, feed and cosmetics.

  • Polyquaternium-7 CAS  26590-05-6 suppliers

    Polyquaternium-7 CAS 26590-05-6

    Polyquaternium-7 PQ-7 CAS 26590-05-6 is macromolecule type non-iron surface-active agent ,which have favorable compatibility with cation, non-ion hermaphroditic surface-active agent and excellent properties like lubricity, plasticity, hydrophilicity, filmforming and anti-static.

  • HPMC Hydroxypropyl methyl cellulose CAS 9004-65-3 suppliers

    HPMC Hydroxypropyl methyl cellulose CAS 9004-65-3

    HPMC powder Hydroxypropyl methyl cellulose CAS 9004-65-3 is a semisynthetic polymer used as an ophthalmic lubricant, as well as an excipient and controlled-delivery component in oral medicaments. As a food additive, hypromellose is an emulsifier, thickening and suspending agent, and an alternative to animal gelatin.