Search Advanced Search
Products > FACTORY > Hangzhou Dingyan Chem Co., Ltd | Similar Products
Your search for "

FACTORY

" found 46 Products from Hangzhou Dingyan Chem Co., Ltd, China

(1-20 out of 46)

Cas 86404-04-8 3-O-Ethyl-L-ascorbic Acid Factory Price Purity Degree 99%

Cas 86404-04-8   3-O-Ethyl-L-ascorbic Acid <strong>Factory</strong> Price Purity Degree 99%
Items Standard Appearance White crystalline powder Assay ≥99.0% Melting point 110~115 ℃ PH 3.5~5.5 VC free ≤10PPM Heavy metal ≤10PPM Loss on drying ≤0.5% Residue on ignition ≤0.2% ...

GMP Factory Direct Purity Degree 99% CAS 67-63-0 Isopropyl Alcohol

GMP <strong>Factory</strong> Direct Purity Degree 99% CAS 67-63-0 Isopropyl Alcohol
Items Standard Premium Product Standard Product Appearance and Odor Transparent liquid, free of mechanical impurities and suspended matter, odorless Isopropanol Content (Mass Fraction)/% ≥99.9 ...

GMP Factory Direct Purity Degree 99% CAS 67-56-1 Methanol

GMP <strong>Factory</strong> Direct Purity Degree 99% CAS 67-56-1 Methanol
Items Standard UV Absorbance 260nm 0-0.007 UV Absorbance 230nm 0-0.1 UV Absorbance 220nm 0-0.3 UV Absorbance 210nm 0-0.5 UV Absorbance 205nm 0-1 Water by Karl Fischer 0-0.02 (%) Residue ...

GMP Factory Direct Purity Degree 99% CAS 87-66-1 Pyrogallol

GMP <strong>Factory</strong> Direct Purity Degree 99% CAS 87-66-1 Pyrogallol
Items Standard Appearance White and lustrous crystalline powder Purity ≥99.00% Melting point 134-136℃ Water ≤0.5% Sulfate ≤0.01% Chloride ≤0.002% Residue on ignition ≤0.05% FQA: Q1 ...

GMP Factory Direct Purity Degree 99% Acetyl Chloride CAS 75-36-5

GMP <strong>Factory</strong> Direct Purity Degree 99% Acetyl Chloride CAS 75-36-5
Items Standard Appearance Colorless transparent fuming liquid Content% ≥99.0% FQA: Q1 Can i get some samples A1 Yes, we can supply the free sample, but the shipping cost be paid by our ...

GMP Factory Direct Purity Degree 99% CAS 128-37-0 Butylated Hydroxytoluene

GMP <strong>Factory</strong> Direct Purity Degree 99% CAS 128-37-0 Butylated Hydroxytoluene
Items Standard Appearance White crystal Purity ≥ 99.9% Initial melting point ≥ 69 ℃ Free cresol ≤ 0.02% Moisture ≤ 0.1% Ash content ≤ 0.005% Sulfate ( as SO4 ) ≤ 20ppm Heavy metal ( ...

GMP Factory Direct Purity Degree 99% TETRAKIS(DECYL)AMMONIUM BROMIDE CAS 14937-42-9

GMP <strong>Factory</strong> Direct Purity Degree 99% TETRAKIS(DECYL)AMMONIUM BROMIDE CAS 14937-42-9
Items Standard Appearance White to Off-white powder Moisture 0.5%max Assay 98%min FQA: Q1 Can i get some samples A1 Yes, we can supply the free sample, but the shipping cost be paid by our ...

Sulfolane GMP Factory Direct Purity Degree 99% CAS126-33-0

Sulfolane GMP <strong>Factory</strong> Direct Purity Degree 99% CAS126-33-0
Items Standard Appearance Colorless to light yellow transparent liquid Density (30 ℃) g/cm3 1.260-1.270 Distillation range: 5% (volume fraction) distillation temperature, ℃ ≥282 Distillation ...

GMP Factory Direct Purity Degree 99% CAS 95-38-5 N-B-HYDROXYETHYL OLEYL IMIDAZOLINE

GMP <strong>Factory</strong> Direct Purity Degree 99% CAS 95-38-5 N-B-HYDROXYETHYL OLEYL IMIDAZOLINE
Items Standard Appearance Slightly viscous yellow to brown liquid Active content ≥96.0% Density (20 ℃ ) 0.9--1.1g/cm3 Solubility water<0.01% mineral oil>5% FQA: Q1 Can i get some samples ...

GMP Factory Direct Purity Degree 99% Choline Chloride CAS 67-48-1

GMP <strong>Factory</strong> Direct Purity Degree 99% Choline Chloride CAS 67-48-1
Items Standard Appearance White crystal Content ≥98.0% Loss on drying ≤3.0% Total free amino [Calculated as (CH3)3N] ≤0.03% Residue on ignition ≤0.2% As ≤2.0 mg/kg Heavy metal(Pb) ≤10 ...

GMP Factory Direct Purity Degree 99% CAS 11070-44-3 TETRAHYDROMETHYL-1,3-isobenzofurandione

GMP <strong>Factory</strong> Direct Purity Degree 99% CAS 11070-44-3  TETRAHYDROMETHYL-1,3-isobenzofurandione
Items Standard Appearance Colorless or light yellow liquid Viscosity 30-60 Anhydride Content 41.0 min Freezing point -15 ℃ max Volatile content 1.0 max Free Acid 0.1 max FQA: Q1 Can i ...

Cholesterol GMP Factory Direct Purity Degree 99% CAS 57-88-5

Cholesterol  GMP <strong>Factory</strong> Direct Purity Degree 99% CAS 57-88-5
Items Standard Appearance White or off white solid powder Melting range 147℃— 150℃ Specific rotation -34.0º~ -38.0° Loss on drying ≤0.3% Assay(HPLC) ≥98.0% FQA: Q1 Can i get some samples ...

D-Galactose CAS 59-23-4 GMP Factory Direct Purity Degree 99%

D-Galactose CAS 59-23-4 GMP <strong>Factory</strong> Direct Purity Degree 99%
Items Standard Appearance White or almost white powder, no odor,freely soluble in water, no observable impurities in normal eyesight D-Galactose Content ≥99% Loss on drying ≤1.0% Residue on ...

USP Factory Direct Purity Degree 99% CAS 141-82-2 Malonic Acid

USP <strong>Factory</strong> Direct Purity Degree 99% CAS 141-82-2 Malonic Acid
Items Standard Appearance White crystals Assay (Titration),% ≥99.50 Melting point (℃) 133.0~136.0 Loss of drying (%) ≤0.50 Ignition residue(%) ≤0.20 Heavy metal(ppm) ≤20 FQA: Q1 Can i ...

Factory Price Purity Degree 99% CAS 110-16-7 Maleic Acid

<strong>Factory</strong> Price Purity Degree 99% CAS 110-16-7 Maleic Acid
Items Standard Appearance White granules or crystalline powder Assay(As C4H404) 99.0-101.0% State of solution Clarification Appearance of solution Qualified Heavmetals[Pb] ≤10 mg/kg Iron[Fe] ≤5 ...

Lysozyme Hydrochloride CAS 9066-59-5 GMP Factory Direct Purity Degree 99%

Lysozyme Hydrochloride CAS 9066-59-5 GMP <strong>Factory</strong> Direct Purity Degree 99%
ITEMS OFANALYSIS SPECIFICATIONS Source HenEggWhite Appearance Whitepowder Moisture ≤6.0% pH 3.0-5.0 Activityofenzyme 40,000FIPU/mgmin Ash ≤2.0% Purity ≥99% Heavymetal <10ppm Lead <5.0ppm Arsenic ...

Sodium Hyaluronate Factory Price Purity Degree 99% CAS 9067-32-7

Sodium Hyaluronate <strong>Factory</strong> Price Purity Degree 99% CAS 9067-32-7
Items Standard Appearance White or almost white powder or granules Infrared absorption Positive Reaction of sodium Positive Bulk density ≥0.2g/ cm³ Absorbance ≤0.20 Transparency ≥99.0% ...

Factory Direct Purity Degree 99% CAS 21351-79-1 Cesium Hydroxide

<strong>Factory</strong> Direct Purity Degree 99% CAS 21351-79-1 Cesium Hydroxide
Items Standard Appearance White crystal CsOH.H2O 99%min Li 10ppm max Na 200 ppm max K 200 ppm max Rb 5000 ppm max Ca 300 ppm max Mg 50 ppm max Fe 20 ppm max Al 50 ppm max Si 50 ...

Factory Price Purity Degree 99% CAS 125572-95-4

<strong>Factory</strong> Price Purity Degree 99% CAS 125572-95-4
Items Standard Appearance White or off-white powder Melting point 205~216 ℃(Simultaneous decomposition during melting ) Residue on ignition ≤ 0.5% Water 4.5%~6.0% Heavy metals ≤10ppm Fe ...

Factory Price Purity Degree 99% CAS 69-72-7 Salicylic Acid

<strong>Factory</strong> Price Purity Degree 99% CAS 69-72-7 Salicylic Acid
Items Standard Appearance White or almost white, crystalline powder or white or colourless, acicular crystals,slightly soluble in water, freely soluble in ethanol (96 percent).sparingly soluble in ...
Page 1 of 3123Next  
Go to Page Go

Browse: Manufacturer Directory Premium Suppliers Site Map

About EC21 Contact Us Terms & Conditions Report Item Online Trading Risks Product Listing Policy

Copyright (c)1997-2026 EC21 Inc. All Rights Reserved. EC21 in KoreanChinese

Business Registry Number: 120-86-03931 | Mall order sales Registration Number: 강남-5838

Inquiry Basket ()