Chemical Reagents
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EDTA Disodium Dihydrate(EDTA-2NA) CAS 6381-92-6/139-33-3阅读更多
Product name: EDTA Disodium Dihydrate
Assay: 99%
Appearance: White powder
Capacity: 26000MT per year
Packaging: 25kg/bag
Sample: available -
EDTA FeNa / Ferric Sodium EDTA CAS 15708-41-5阅读更多
Fe purity: 13.0??0.5
Appearance: Brownish yellow or light yellow clean powder
Capacity: 1000tons/month
Packaging: Bags, 25 kg
Sample: available -
edta k3 cas 65501-24-8阅读更多
Appearance: White crystalline powder
Assay %: 99.05
Loss on drying %:7.86
PH(5% aq.): 8.60
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EDTA Tetrasodium 40% Solution (EDTA-4NA 40%) CAS 64-02-8/13235-36-4阅读更多
Assay: 39-41
Appearance: Liquid ?C Pale Straw to Colorless
Capacity: 15000MT/year
Packaging: Plastic drum, IBC, Flexi tanks and ISO tanks,250kg
Sample: available -
EDTA Tetrasodium 40% Solution (EDTA-4NA 40%) CAS 64-02-8/13235-36-4阅读更多
Assay: 39-41
Appearance: Liquid ?C Pale Straw to Colorless
Capacity: 15000MT/year
Packaging: Plastic drum, IBC, Flexi tanks and ISO tanks,250kg
Sample: available -
EDTA Tetrasodium Dihydrate ( EDTA-4NA? 2H2O) CAS 13254-36-4 / 10378-23-1阅读更多
Assay: 107-109
Appearance: White crystal powder
Capacity: 15000MT/year
Packaging: Bags, 25 kg
Sample: available -
EDTA Tetrasodium Dihydrate ( EDTA-4NA? 2H2O) CAS 13254-36-4 / 10378-23-1阅读更多
Assay: 107-109
Appearance: White crystal powder
Capacity: 15000MT/year
Packaging: Bags, 25 kg
Sample: available -
Escin CAS 6805-41-0阅读更多
Chemical Name: Escin
Synonyms: AESCIN
CAS No.: 6805-41-0
Molecular Formula: C55H86O24
Molecular Weight: 1131.26 -
Escin CAS 6805-41-0阅读更多
Chemical Name: Escin
Synonyms: AESCIN
CAS No.: 6805-41-0
Molecular Formula: C55H86O24
Molecular Weight: 1131.26 -
Ethylenebis(oxyethylenenitrilo)tetraacetic acid (EGTA) Cas 67-42-5阅读更多
Chemical Name:?Ethylenebis(oxyethylenenitrilo)tetraacetic acid
Synonyms: EGTA; Egtazic acid; 1,2-Di(2-aminoethoxy)ethane-N,N,N,N-tetraacetic acid
CAS No.:?67-42-5
Molecular Fomula:?C14H24N2O10
Molecular weight: 380.35
Appearance:?White?crystalline powder
Assay: ??99% -
Ethylenebis(oxyethylenenitrilo)tetraacetic acid (EGTA) Cas 67-42-5阅读更多
Chemical Name:?Ethylenebis(oxyethylenenitrilo)tetraacetic acid
Synonyms: EGTA; Egtazic acid; 1,2-Di(2-aminoethoxy)ethane-N,N,N,N-tetraacetic acid
CAS No.:?67-42-5
Molecular Fomula:?C14H24N2O10
Molecular weight: 380.35
Appearance:?White?crystalline powder
Assay: ??99% -
Fluorescein isothiocyanate isomer I CAS 3326-32-7阅读更多
Chemical Name: Fluorescein isothiocyanate isomer I
CAS No.: 3326-32-7
Molecular Fomula:?C21H11NO5S
Molecular weight:?389.38
Appearance: Orange powder -
Fluorescein isothiocyanate isomer I CAS 3326-32-7阅读更多
Chemical Name: Fluorescein isothiocyanate isomer I
CAS No.: 3326-32-7
Molecular Fomula:?C21H11NO5S
Molecular weight:?389.38
Appearance: Orange powder -
Geneticin CAS 108321-42-2阅读更多
Chemical Name: Geneticin
CAS No.: 108321-42-2
Molecular Fomula: C20H42N4O14S
Molecular weight:?594.63
Appearance:?Powder -
Giemsa Stain CAS 51811-82-6阅读更多
Assay: 99%min
Appearance: Dark Green to black powder
Packaging: 25KG/Drum
Sample: available,Assay: 99%min
Appearance: Dark Green to black powder
Packaging: 25KG/Drum
Sample: available -
HATU 99.5% CAS 148893-10-1阅读更多
Assay: 99.5%min
Appearance: White Crystalline powder
Capacity: 300MT per year
Packaging: 25kg/carton drum or aluminium foil bag
Sample: available -
HDTMPA CAS 23605-74-5阅读更多
Chemical Name: HDTMPA
CAS No.: 23605-74-5
Molecular Fomula: C10H28N2O12P4
Molecular weight:?492.23
Appearance:?White crystalline powder
Assay: ??97.0% -
HEMATOXYLIN Cas 1412-19-7阅读更多
Chemical Name: HEMATOXYLIN
MF: C16H14O6
MW: 302.28
CAS: 1412-19-7
Appearance: Brown crystalline powder
Assay: ??99.0% -
HEPES Buffer CAS #7365-45-9阅读更多
HEPES buffer(4 ?C (2-hydroxyethyl) ?C 1-piperazine ethanesulfonic acid) is a zwitterionic sulfonic acid buffer; One of good??s 20 buffers. Hepes buffer is widely used in cell culture, mainly because it can maintain physiological pH value better than bicarbonate buffer, which is also commonly used in cell culture, although the concentration of carbon dioxide (produced by aerobic respiration) changes. Lepe Zuniga et al. An unwanted photochemical process in which hepes buffer produces hydrogen peroxide when exposed to ambient light is reported, which is not a problem in bicarbonate based cell culture buffer. Therefore, it is strongly recommended to place the solution containing hepes buffer in the dark as far as possible to prevent oxidation.
