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  • OEM Customized Cas127 09 3 - Carbon Source – Pengfa

    OEM Customized Cas127 09 3 - Carbon Source – Pengfa

    Carbon source Biochemical pathways Key steps of metabolism Enzymes involved Super Carbon Serine pathway/glycolysis/trihydroxy acid cycle Diversity Diversity Methanol Serine pathway/trihydroxy acid cycle Methanol→Formaldehyde→Serine pathway→Acetyl-CoA→Trihydroxy acid cycle Alpha ketoglutarate dehydrogenase, TCA related enzymes sodium acetate Trihydroxy acid cycle Acetate → Trihydroxy Acid Cycle Citrate synthase, isocitrate dehydrogenase, etc. Ethanol Trihydroxy acid cycle Ethanol→ac...
  • Quality Inspection for Potassium Formate Price - Potassium Formate50% – Pengfa

    Quality Inspection for Potassium Formate Price - Potassium Formate50% – Pengfa

    ITEM SPECIFICATION Appearance Colorless transparent liquid Assay% ,           ≥ 50.00% KOH(-OH),% ,    ≥ 0.10% K2CO3(-CO3),%,  ≤ 0.10% KCL(CL),% , ≤ 0.20% Physicochemical properties: 1. Colorless transparent liquid 2. Melting point (℃): 165-168 3. Solubility: soluble in water, ethanol, insoluble in ether Use: 1. As an excellent drilling fluid, completion fluid, and workover fluid, it is widely used in the oilfield industry. 2. In the snow melting agent industry,...
  • Manufacturing Companies for Formula Of Sodium Formate - sodium formate 92% – Pengfa

    Manufacturing Companies for Formula Of Sodium Formate - sodium formate 92% – Pengfa

    Physicochemical properties: 1.White powder: Water absorption, a slight smell of formic acid. 2.Melting point: 253℃ 3.Relative density: 1.191g/cm3 4.Solubility: Soluble in glycerin, slightly soluble in alcohol, alcohol, insoluble in ether. Storge 1.Store in a cool, dry, well-ventilated place, avoid direct sunlight, away from heat, acid, water, and humid air. 2.Sealing dry preservation.Lined with plastic sheets are available, and coat woven bag packing. As stipulated in the general chemical sto...
  • Factory wholesale Acetic Acid 99.8% - Acetic Acid Solution 10%~80% – Pengfa

    Factory wholesale Acetic Acid 99.8% - Acetic Acid Solution 10%~80% – Pengfa

    Physicochemical properties: 1. Colorless liquid and irritating dour. 2. Solubility  water, ethanol, benzene and ethyl ether immiscible, insoluble in carbon disulphide. Storage: 1. Stored in a cool, ventilated warehouse. 2. Keep away from the fire, heat. The cold season should maintain a temperature higher than 16 DEG C, to prevent solidification. During cold season, temperature should be maintained above 16 DEG C to prevent/avoid solidification. 3. Keep the container sealed. Should be separat...
  • China Gold Supplier for Potassium Formate Liquid - Potassium Formate75% – Pengfa

    China Gold Supplier for Potassium Formate Liquid - Potassium Formate75% – Pengfa

    ITEM SPECIFICATION Appearance Colorless transparent liquid Assay% ,           ≥ 75.00% KOH(-OH),% ,    ≥ 0.50% K2CO3(-CO3),%,  ≤ 0.50% KCL(CL),% , ≤ 0.20% Physicochemical properties: 1. Colorless transparent liquid 2. Melting point (℃): 165-168 3. Solubility: soluble in water, ethanol, insoluble in ether Use: 1. As an excellent drilling fluid, completion fluid, and workover fluid, it is widely used in the oilfield industry. 2. In the snow melting agent industry,...
  • OEM manufacturer China Sodium Formate - sodium formate 92% – Pengfa

    OEM manufacturer China Sodium Formate - sodium formate 92% – Pengfa

    Physicochemical properties: 1.White powder: Water absorption, a slight smell of formic acid. 2.Melting point: 253℃ 3.Relative density: 1.191g/cm3 4.Solubility: Soluble in glycerin, slightly soluble in alcohol, alcohol, insoluble in ether. Storge 1.Store in a cool, dry, well-ventilated place, avoid direct sunlight, away from heat, acid, water, and humid air. 2.Sealing dry preservation.Lined with plastic sheets are available, and coat woven bag packing. As stipulated in the general chemical sto...
  • Factory wholesale Textile Grade Acetic Acid - Acetic Acid Solution 10%~80% – Pengfa

    Factory wholesale Textile Grade Acetic Acid - Acetic Acid Solution 10%~80% – Pengfa

    Physicochemical properties: 1. Colorless liquid and irritating dour. 2. Solubility  water, ethanol, benzene and ethyl ether immiscible, insoluble in carbon disulphide. Storage: 1. Stored in a cool, ventilated warehouse. 2. Keep away from the fire, heat. The cold season should maintain a temperature higher than 16 DEG C, to prevent solidification. During cold season, temperature should be maintained above 16 DEG C to prevent/avoid solidification. 3. Keep the container sealed. Should be separat...
  • 2021 New Style Glacial Acetic Acid Price - Glacial Acetic Acid – Pengfa

    2021 New Style Glacial Acetic Acid Price - Glacial Acetic Acid – Pengfa

    Quality specification(GB/T 1628-2008) Analysis items Specification Super Grade First Grade Normal Grade  Appearance Clear and free of suspended matter  Colour(Pt-Co) ≤10 ≤20 ≤30  Assay  % ≥99.8 ≥99.5 ≥98.5  Moisture  % ≤0.15 ≤0.20 —-  Formic Acid  % ≤0.05 ≤0.10 ≤0.30  acetaldehyde  % ≤0.03 ≤0.05 ≤0.10 Evaporation Residue % ≤0.01 ≤0.02 ≤0.03 Iron(Fe)  % ≤0.00004 ≤0.0002 ≤0.0004 Permanganate Time min ≥30 ≥5 ...
  • Manufactur standard China Acetate Sodium Trihydrate - Sodium Acetate Anhydrous – Pengfa

    Manufactur standard China Acetate Sodium Trihydrate - Sodium Acetate Anhydrous – Pengfa

    Physicochemical properties: 1. Colorless and transparent monoclinic prismatic crystal or white crystalline powder, odorless or slightly vinegar smell, slightly bitter, easy to weather in dry and humid air. 2. Solubility water (46.5g/100mL, 20℃, pH of 0.1mol/L aqueous solution is 8.87), acetone, etc., soluble in ethanol, but insoluble in ether. 3.Melting point (℃): 324 Storge 1. Store in a sealed and dry place. 2. Packed with plastic bag lined, woven bag or gunny bag as outer coat. Sodium acet...
  • Factory Price Industry Acetic Acid - Acetic Acid Solution 10%~80% – Pengfa

    Factory Price Industry Acetic Acid - Acetic Acid Solution 10%~80% – Pengfa

    Physicochemical properties: 1. Colorless liquid and irritating dour. 2. Solubility  water, ethanol, benzene and ethyl ether immiscible, insoluble in carbon disulphide. Storage: 1. Stored in a cool, ventilated warehouse. 2. Keep away from the fire, heat. The cold season should maintain a temperature higher than 16 DEG C, to prevent solidification. During cold season, temperature should be maintained above 16 DEG C to prevent/avoid solidification. 3. Keep the container sealed. Should be separat...
  • Factory Supply Acetic Acid Cas 64 19 7 - Acetic Acid Solution 10%~80% – Pengfa

    Factory Supply Acetic Acid Cas 64 19 7 - Acetic Acid Solution 10%~80% – Pengfa

    Physicochemical properties: 1. Colorless liquid and irritating dour. 2. Solubility  water, ethanol, benzene and ethyl ether immiscible, insoluble in carbon disulphide. Storage: 1. Stored in a cool, ventilated warehouse. 2. Keep away from the fire, heat. The cold season should maintain a temperature higher than 16 DEG C, to prevent solidification. During cold season, temperature should be maintained above 16 DEG C to prevent/avoid solidification. 3. Keep the container sealed. Should be separat...
  • 8 Year Exporter Food Acidity Regulators – Dyeing Acetic Acid – Pengfa

    8 Year Exporter Food Acidity Regulators – Dyeing Acetic Acid – Pengfa

    Quality specification Analysis items Performance Note Appearance Clear Qualified Hazen /Colour(Pt-Co) 20 Qualified Assay % 95 Qualified Moisture % 5 Qualified Formic Acid % 0.02 Qualified acetaldehyde % 0.01 Qualified Evaporation Residue % ﹤0.01 Qualified Iron(Fe) % 0.00002 Qualified Heavy Metal (as pb ) 0.00005 Qualified Permanganate Time ﹥30 Qualified Physicochemical properties: 1.Colorless liquid and irritating dour. ...