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  • HEPES-Na

    HEPES-Na

    Appearance: White powder

    Assay: 99.5

    English Name: [ 4-( 2-Hydroxyethyl) -1-piperazinyl] ethanesulfonic Na

    Molecular Formula: C8H17N2O4SNa

    Molecular Wt: 260.3

    Enterprise Standard

  • CHAPS

    CHAPS

    Appearance: White Powder

    Assay( from N) : 100.2

    English Name: 3-[ ( 3-Cholanidopropyl) dimethylammonio] -1-propanesulfonate

    Molecular Formula: C32H58N2O7S

    Molecular Wt: 614.88

    CAS....

  • CHES

    CHES

    Appearance: White crystaline powder

    Assay: 99.5

    English Nmae: 2-( Cyclohexylamino) ethanesulfonic acid

    Molecular Formula: C8H17NO3S

    Molecular Wt: 207.3

    Enterprise Standard

  • CAPSO

    CAPSO

    Appearance: White Crystalline Power

    Assay: 99.8

    English Name: CAPSO 3-( cyclohexylamino) -2-hydroxy-1-propanesuhicic acid

    Molecular Formula: C9H19NO4S

    Molecular Wt: 237.3
    ....

  • CAPS

    CAPS

    Appearance: White crystaline powder

    Assay: 99.7

    English Name: 3-( Cyclohexylamino) -1-propanesuhinic acid

    Molecular Formula: C9H19NO3S

    Molecular Wt: 221.3

    Enterprise Standard

  • BIS-TRIS

    BIS-TRIS

    Appearance: White crystal powder

    Assay( by Titn, dried basis) : 99.3

    English Name: Bis[ 2-Hydroxyethyl] imino Tris-( Hydroxymethyl) -methane

    Molecular Formula: C8H19NO5

    Molecular Wt....

  • BICINE

    BICINE

    Appearance: White crystal powder

    Assay( by Titn, dried basis) : 100.2

    English Name: N, N-Bis( 2-Hydroxyethyl) Glycine

    Molecular Formula: C6H13NO4

    Molecular Wt: 163.0953

    Enterprise....

  • BES

    BES

    Appearance: White crystalline power

    Assay( by Titn, dried basis) : 101.1

    English Name: N, N-bis( 2-hydroxyethyl) -2-aminoethanesulfonic acid

    Molecular Formula: C6H15NO5S

    Molecular Wt....

  • ADA

    ADA

    Appearance: White powder

    Assay,  ( Titration) : 99.7

    English Name: N-( 2-acetamido) iminodiacetic acid

    Molecular Formula: C6H10N2O5

    Molecular Wt: 190.2

    Enterprise Standard

  • ACES

    ACES

    Appearance: White crystaline powder

    Assay: 99.5

    English Name: N-[ ( 2-Amino-2-oxoethyl) amino] ethanesulfonic acid

    Molecular Formula: C4H10N2O4S

    Molecular Wt: 182.2

    Enterprise....

  • Guanidine Thiocyanate

    Guanidine....

    Appearance: White crystals
    Loss On Drying: d0.5
    Water-Insoluble matter: d0.1
    Aspect35 aqueous solution: Pass test
    Assay: e99.0
    Melting point: 115-121

  • Guanidine Hydrochloride

    Guanidine....

    Appearance : White crystal
    Assay e99
    Water Content d0.3
    ASH d0.02
    Water Insoluble Matter d0.02 No
    Ammonium d0.05
    Solubility 55 In Water: Pass

  • TMB

    TMB

    Appearance: White or light yellow

    Assay: 99.6

    Engkish Name: 3, 3â € ™ , 5, 5â € ™ -tetramethylbenzidine

    Molecular Formula: C16H20N2

    Molecular Wt: 240.3

    Enterprise Standard

  • MTT

    MTT

    Appearance: White powder

    Assay: 98.7

    English Name: 3-( 4, 5-dimethylthiazol-2-yl) -2, 5-diphenyl-2h-tetrazoliumbromide

    Molecu lar Formula: C18H16BrN5S

    Molecular Wt: 414.33
    Enterprise....

  • IPTG

    IPTG

    Appearance: white powder

    Purity ( HPLC, area ) : 99.46

    EnglishName: Isopropyl-Â ² -D-1-Thiogalactopyranoside

    Mol e cular Formula: C11H16O7

    Molecular Wt: 238.30

    CAS 367-93-1

    Enterprise....

  • DTNB

    DTNB

    Appearance: straw yellow powder

    Assay: 99.5

    English Name: 5, 5-Dithiobis( 2-nitrobenzoic acid)

    Molecular Formula: C14H8N2O8S2

    Molecular Wt: 396.35

    CAS 69-78-3

    Enterprise....

  • TRICINE

    TRICINE

    Appearance: White crystal powder

    Assay( by Titn, dried basis) : 100.1

    English Name: N-[ 2-hydroxy-1, 1-bis( hydroxymethyl) ethyl] glycine

    Molecular Formula: C6H13NO5

    Molecular Wt: 179.2
    ....

  • HEPES

    HEPES

    Appearance: Free flowing white powder

    Assay( potertiometric cal on dry substance) : 99.8

    English Name: 4-( 2-hydroxyerhyl) piperazine-1-erhanesulfonic acid

    Molecular Formula....

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