Produits de galvanoplastie
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HD-M ((2,5-diméthyl-3-hexyne-2,5-diol) / numéro CAS 142-30-3
HD-M(2,5-Dimethyl-3-hexyne-2,5-diol)/CAS No. 142-30-3Product No.BRT-011NChemical name2,5-Dimethyl-3-hexyne-2,5-diolTrade nameHD-MCAS No142-30-3EINECS No205-533-4Molecular formulaC8H14O2Molecular weight142.2Density@20℃0.949 g/cm3Boiling point121-123 °C7 mm Hg(lit.)Melting point90-94 °C(lit.)Flash point102°CRefractive index @20℃1.4179 (estimate)Water Solubility240g/lAssay97%AppearanceWhite CrystallineApplication：Semi-Bright Nickel Intermediate
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PAP ((Propargyl propoxylate d'alcool) /CAS n° 3973-17-9
PAP(Propargyl alcohol propoxylate)/CAS No.3973-17-9Product No.BRT-013NChemical namePropargyl alcohol propoxylateTrade namePAPCAS No3973-17-9Molecular formulaC6H10O2Molecular weight114.14Density@20℃0.9801Refractive index @20℃1.4430-1.4455PH value6.0-7.5Assay98%AppearanceColorless to yellowish transparent liquidApplication：Nickel plating brightener, leveling agent.It is a condensate of propynol and propylene oxide, and is one of the most commonly used components of nickel
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L'alcool de propargyl (PA))/CAS n° 107-19-7
PA(Propargyl alcohol)/CAS No. 107-19-7Product No.BRT-025NChemical namePropargyl alcoholTrade namePACAS No107-19-7EINECS No203-471-2Molecular formulaC3H4OMolecular weight56.06Water SolubilitymiscibleMoisture0.2%Assay99%AppearanceClear colorless to slightly yellow liquidApplication：Nickel plating brightener can produce brightness and leveling effect.
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Le PEI ((polyéthylèneimine) /CAS n°9002-98-6
PEI(Polyethyleneimine)/CAS No.9002-98-6Product No.BRT-003ZChemical namePolyethyleneimineTrade namePEICAS No9002-98-6；25987-06-8EINECS No205-793-9Molecular formulaH(NHCH2CH2)nNH2Molecular weight1800，10000PH value11 -12Assay50%，98%AppearanceColorless viscous liquidApplication：It is used as basic brightener, crystal-grained agent to improve Dispersion force in alkaline plating for zinc, cooper, tin,copper-tin alloy, aluminum alloy and etc.As Dyeing and Printing Auxiliaries,
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vidéo
Acide malonique en poudre blanche à haute pureté 99,5% Cas 141-82-2
High purity 99.5% white powder Malonic acid with high quality and best price cas:141-82-2 china factory Malonic acid (CAS No. 141-82-2) M.F.: CH2(COOH)2 Appearance: white crystal Melting Point: 133-136°c Content: 99.5% min. Loss on drying : 0.5% max. Sulfate: 0.02% max. Chloride: 0.05% max. Package: 25kg / fiber drum We could give you: 1.Best quality in your requirement 2.Competitive price in China market 3.mature Technical support 4.Professional logistic support All we want
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vidéo
Gluconate de sodium à 99% poudre blanche
China facorty supply SODIUM GLUCONATE 99% white powder ELECTROPLATING CHEMICAL cas:527-07-1 Sodium Gluconate Tech Grade CAS No.: 527-07-1 EINECS: 408-207-7 Purity: 99.0%min Appearance: white crystalline granule or powder Packing : 25kgs pp/kraft bag 25mt net per 20" FCL without pallet 21mt net per 20" FCL with pallet Sodium gluconate use the glucose as as raw material,it was extracted in the way of microbial fermentation and multi-effect concentration crystallization Sodium
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1-acétonaphtone CAS n° 941-98-0 98% Liquide jaune clair pour les colorants et les produits pharmaceutiques
1-Acetonaphthone ( CAS No. 941-98-0) 98% light yellow liquid for dyes and pharmaceuticals 1-Acetonaphthone ( CAS No. 941-98-0) Appearance: light yellow liquid Content: 95%min. & 98% min. Package: 200KG/ iron drum, lined with plastic or 200KG/plastic drum 1X20’FCL : 16MT uses:It is intermediates for dyes and pharmaceuticals. used as intermediate in organic synthesis storage and transportation characteristics: warehouse ventilation and low temperature drying
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Saccharine de sodium CAS 128-44-9 99% poudre blanche Produits alimentaires / produits chimiques quotidiens / matériaux de galvanoplastie
Sodium Saccharine (CAS: 128-44-9) Appearance: White crystal or white crystalline powder Purity: 99% min. Solubility: Soluble in 1.5parts water 50parts of ethanol ( 96%) Free acid or alkali: 4.5-4.9ML Melting point: Not lower than 226 centigrade Heavy metals: Max. 10ppm Residue on ignition: 13-15% Arsenic : Max. 3ppm Readily carbon substances: lower than standard O-toluene sulphonamide: Max. 10ppm P- toluene sulphonamide: Max. 10ppm Selenium: Max. 30ppm Impurities: less than
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Poudre blanche à 99% K2O3Sn
POTASSIUM STANNATE (CAS No.12142-33-5) 99% white powder K2O3Sn potassium Stannate tin plating POTASSIUM STANNATE (CAS No.12142-33-5) Appearance: White crystal Soluble Tin (Sn): 38% Product: POTASSIUM STANNATE Cas No.:12142-33-5 Appearance: White crystal Molecular Formula: K2SnO3.3H2O Soluble Tin (Sn): 38% min water insoluble: 0.1% max Free alkali: 1.00% Pb: 0.01% max As: 0.005% max Cl- (As KCl): 1.00% max Loss on frying: 3.00% max. Packing: Iron drum, net weight: 25kg Usage:
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Sulfate stannous CAS 7488-55-3 Electroplaté en poudre cristalline blanche 99% Électroplaté en étain
Stannous sulfate(CAS: 7488-55-3) – electroplate 99% white crystalline powder tin electroplaing stannous sulfate(CAS: 7488-55-3) – electroplate stannous sulfate - electroplate specialized in stannous sulfate producing for many years. 99.2%min crystalline powder stannous sulfate - electroplate MF: SnSO4 MW: 214.74 Melting point: 360°C Specification: Product Name Stannous Sulfate Items Index Appearance white or light yellow crystalline powder Content(SnSO4) 99%min Hydrochloric
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Vanilline CAS no.121-33-5 99% poudre cristalline jaune clair Arôme alimentaire / Médecine et produit chimique de galvanoplastie
Vanillin (CAS No.121-33-5) 99% light yellow crystalline powder food flavor/medicine and electroplating chemical Vanillin (CAS No.121-33-5) Specifications Vanillin/121-33-5 Min order:1mts CAS NO.121-33-5 M.F:C8H8O3 M.W:152.15 VANILLIN Specifications: Appearance: White to slightly yellow needle-like crystal or crystal powder. Fragrance: Similar to Vanilla Beans. Solubility (25Deg. C): 1g of Vanillin is soluble in 2ml of 95% Ethanol and the solution should be transparent.
