Acids
PROTECTED AMINO ACIDS [Xiamen]Protecting Reagent
Fmoc-Cl[28920-43-6]; Fmoc-OSu[82911-69-1]; CBZ-OSu[13139-17-8]; BOC-Acidanhydride[24424-99-5]; BOC-ON[58632-95-4];
Protected Amino Acids/ Fmoc-Amino acid series
Fmoc-L-Ala-OH[35661-39-3]; Fmoc-D-Ala-OH[79990-15-1]; Fmoc-L-Ile-OH[71989-23-6]; Fmoc-D-Ile-OH[143688-83-9]; Fmoc-L-Leu-OH[35661-60-0]; Fmoc-D-Leu-OH[114360-54-2]; Fmoc-L-Gln-OH[71989-20-3]; Fmoc-D-Gln-OH; ....
PROTECTED AMINO ACIDS [Xiamen]Protected Amino Acids/ Amino acids methyl,ethyl,t-butyl ester hydrochloride series
L-Tryptophan Methyl Ester Hydrochloride[7524-52-9]; D-Tryptophan Methyl Ester Hydrochloride[14907-27-8]; L-Cysteine Methyl Ester Hydrochloride[18598-63-5]; D-Cysteine Methyl Ester Hydrochloride ; L-Phenylalanine Methyl Ester Hydrochloride[7524-50-7]; D-Phenylalanine Methyl Ester Hydrochloride[13033-84-6]; L-Alani....
Aminoacetic acids [Shenzhen]1) Food grade: in accordance with the standard of Japan gourmet powder JISK-91, used as the agent for removing bitterness of benzosulfimide and additive of Food and Feed Industry 2) Feed grade: in accordance with the standard HG 2029- 91,mainly used as additives of animal feed. 3). Medical grade: in accordance with the standard of American pharmacopoeia USP-23, used as the inhibitor the ....
high quality GRAPHITE heat exchanger and condenser [Zibo]We are also one important manufactuer and exporter of Graphite chemical equipments in China, our products include the following: 1) Graphite lined Tank: Reactors, Storage Tanks, Distillers (specification refers to glass lined) 2) Graphite Heat Exchanger and Condenser: (1) Block Type Graphite Heat Exchanger: YKA:5-100 M2; YKB5-240 M2. (2) Cubic Block Type Graphite Heat Exchanger - JK series: 5....
ceramic rings(acid resistant ceramic packing,tower packing) [pingxiang]Ceramic ring(packing) has excellent acid resistance and heat resistance. It can resist to corrosion of various inorganic acids, organic acids and organic solvents except hydrofluoric acid, and can be used in high or low temperature conditions. Consequently the application range is very wide. Ceramic ring(packing) can be used in the drying columns, absorbing columns, cooling towers, scrubbing tower....
POLY ACID [Kolkata]WE INTRODUCE POLY ACID FOR THE 1ST TIME IN INDIA.
POLY ACID [AN ORGANIC ACID] IS A 100% SUBSTITUTE OF ACETIC ACID & FORMIC ACID.
USES AND APPLICATION:-
- Poly Acid acts as dye-exhausting agent for Cotton, Viscose Rayon, Wool, Jute, Silk & the newer synthetic fabrics
- In Chrome dyeing, it functions as reducing agent to convert hexavalent to trivalent chromium for mordanting....
Sodium Thiocyanate [Anyang]Properties: NaSCN,a white rhombic system crystal, is soluble in water, ethanol, acetone; Relative density is 1.735. Melts at approx.287?Z. decomposes on heating and under influence of light producing toxic fumes of sulfur oxides,nitrogen oxides and cyanides. Reacts violently with acids,strong bases and strong oxidants.
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Sodium Hydrosulfide [Anyang]White needle system crystal, easily being deliquescent, soluble in water and alcohol, water solution with strong alkaline. Reacted with acids and liberates hydrogen sulfide. Industrial grade is generally in solution form with pale yellow color, slight rotten egg smell.
Packing: 25kgs net in PP bags with PE liner, or 900kg bag with salver.....
Barium Chloride [Anyang]Packing?F25kg net in PP bags with PE liner.
Storage: Keep only in closed, properly labeled containers. Do nor store in zinc, aluminum, or copper containers. Store in cool, dry, ventilated area to prevent it from being deliquescent. Separated from acids, acidic materials, oxidizing agents.
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Aprotinin [Shenzhen]Aprotinin is a single chain polypeptide which can inhibit esterase and protease activity such as chymotrypsin, kallikrein, plasmin, tissue and leukocytic protease and trypsin. It contains 58 amino acids. Its molecular weight is 6512. pH optimum 5-7.
CAS: 9087-70-1
Source: Bovine Lung
Appearence: white crystalline power
Activity: >=5400KIU/mg One kallikrein inhibitory unit (KIU) is....
Urokinase [Shenzhen]Urokinase (UK) is a serine protease which is one of biological plasminogen activators. It is involved in a number of biological functions including fibrinolysis, embryogenesis, cell migration, tissue remodeling, ovulation, and wound healing. It can be obtained from human urine or kidney cell culture. UK is a two chain glycoprotein containing 411 amino acids with 12 dissulfide bonds. Its molecular ....
Dropping Bottle [Mumbai]LG 150 -Most reliable & trustworthy in the use of indicator solution. -Delivers the solution precisely in drops. -Consists of light plug in the place of spout and leak proof screw as cap. -Resistant to acids and alkalies. -Sizes :- 50ml, 100ml & 250ml.....
Glass Measuring [Mumbai]LG 165 -Glass measuring made of polypropylene are non-breakable. -Clearly visible graduation on the outer-side of the walls enables the exact measuring of the liquids. -Resistant to acids, alkalies and other laboratory reagents. -It can resist a temperature of 120?C. -It can be repeatedly used after sterilisation.....
Laboratory Chemicals [Mumbai?]Laboratory Chemicals - Inorganic Chemicals Aluminum, Ammonium, Antimony, Barium, Bismuth, Calcium, Cadmium, Chromium, Cobalt, Copper, Ferric, Ferrous, Iodine, Iron, Lead, Magnesium Manganese, Mercurous, Mercury, Nickel, Oxalic, Potassium, Phosphorous, Resorcinol, Silver, Sodium, Stannous, Strontium, Tin, Thorium, Zinc, Zirconium. Organic Chemicals Acetone, Benzene, Chloroform, Formaldehyd....
ETHOXYLATES & PROPOXYLATES [BOMBAY]We manufacture Ethoxylates & Propoxylates according to our customers' specifications on cloud point, hydroxyl value, sap value, pH etc. We manufacture ethylene oxide and propylene oxide condenstates of: Alkyl Phenols Fatty Alcohols Fatty Acids Fatty Amines Oils Others.....
Clear Polycarbonate Tube [Vineland]Clear polycarbonate tubes offer the combination of impact strength, cost effectiveness and energy efficiency. It is an all around performance product and the right choice for almost any demanding application. Humidity changes have little effect on it. Polycarbonate tubes(sometimes called Lexan?, Hyzod?,or Macrolon?) are generally unaffected by greases, oils and acids. Clear polycarbonate tubes ....
Agrochemicals (Aminos) [Dewas]A bio-stimulant based on amino acids, metallochelates, hydrolysed proteins and phyto-stimulants, capable of improving crop yields and the quality of end-produce. It is available in 50-ml, 100-ml, 250-ml, 500-ml, 1-litre and 5-litre HDPE bottles, and bulk packaging of 50 litres and 200 litres. ....
POLYOXYETHYLENE FATTY ACID [Mehasana]STABILITY AND STORAGE GUJCHEM-SEA are generally stable in the presence of electrolytes and weak acids or bases. Strong acids and bases can cause gradual hydrolysis and saponification. The bulk material should be stored in a well-closed container, in a dry place, at room temperature. INCOMPATIBILITIES GUJCHEM-SEA are unstable in hot alkaline solutions due to hydrolysis, and will also sapon....
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L-CARNITINE [Fushun]characteristic:l-carnitine forms white crystals or a white crystalline powder.it has a slight characteristic odor. l-carnitine is highly soluble in alcohol,in alkaline solutions and in dilute mineral acids.it is practically insoluble in acetone or ethyl acetate. ....
