EC21 Product Catalogs - Assay

Enhanced Reactive Oxygen Species (ROS) Assay Kit

20250307

Reactive oxygen species (ROS) are a class of highly reactive oxygen species, including oxygen anions (O2- ), hydrogen peroxide (H2O2),hydroxyl radicals (OH- ), and nitric oxide , etc. Reactive oxyg

Enzyme-linked Immunosorbent Assay Plates

20240705

Assay (ELISA), antigens, antibodies and other biomolecules are adsorbed to the ELISA Plate surface through a variety of mechanisms. This includes passive adsorption by hydrophobic and fluid-ionic bon

BunnyQuant DsDNA Hs Assay Kit

20220118

BunnyQuant dsDNA HS Assay KitProduct Description BunnyQuant dsDNA HS Assay Kit is a fluorescent quantification kit for the specific detection of double-stranded DNA (dsDNA). The product is highly sel

Raw Material Uncut Sheet for Veterinary Diagnostics Lateral Flow Assay Test Strip

20230920

Uncut sheet The uncut sheet rapid test is also called lateral flow uncut sheet or lateral flow assay (LFA) uncut sheet OEM for manufacturing lateral flow rapid test. It can be easy to produce an IVD

SARS-CoV-2IgM/IgG Antibody Rapid Assay Kit

20210408

The SARS-CoV-2IgM/IgG Antibody Rapid Assay Kit is a chromatographic immunoassay for the qualitative detection of SARS- CoV-2 IgM/IgG in blood. Fast, read the result in 15 minutes only. Convenient, no

Fire Assay Flux Litharge

20230329

Fire Assay Flux is used in geochemical assay laboratories for detection of gold in ore samples. Our quality system guarantees the levels of gold in the fire assay flux are less than 1-1.5ppb in the l

Fire Assay Cupel

20190603

assays are 900-1000°C, but can vary with technique, air flow volume and cupel material. Cupellation is the last and most important step of the fire assaying process and as such, the quality of the c

Benfotiamine Cas 22457-89-2

20260605

Total impurities ≤1.0% Assay 98.0%~102.0% Microbe. Test: Total Plate Count ≤1000CFU/g Yeast & Mold ≤100CFU/g Salmonella Negative E. Coli Negative Staphylococcus Aureus Negative

Copper Concentrate (Cu Conc), High-Grade Copper Ore Specify Typical Range:28-45% Cu

20260610

assay reports and shipping documents. Key Specifications:Product Name: Copper ConcentrateCopper (Cu) Content: 28% - 40%Moisture: Maximum 10%Impurities: Within international standard acceptable limit

Hiv Test Skit

20260525

assay, detecting the presence of HBsAg, HCV antibodies and HIV 1/2 virus antibodies, respectively, in human whole blood/serum/plasma samples. When a sample is added, the gold-antigen / antibody conju

99.9% Copper Millberry Wire Scrap for Sale 2000 MT Ready for Worldwide Export

20260102

assay/SGS acceptable) • Wire Type: Bare bright copper wire (uncoated/unpainted) • Wire Diameter: Usually ≥ 1.0 mm (can include mixed sizes if agreed) • Moisture: Max 0.5% • Impurities/Conta

Copper Concentrate (Cu Conc), High-Grade Copper Ore Specify Typical Range:28-45% Cu

20260101

assay reports and shipping documents. Key Specifications:Product Name: Copper ConcentrateCopper (Cu) Content: 28% - 40%Moisture: Maximum 10%Impurities: Within international standard acceptable limits

COVID 19 Test Kit

20260608

Rapid check COVID-19 test kit Interrogative solution for COVID-19 testing at the point-of-care Features: World fastest testing for COVID-19 lgM/lgG, total assay time: less than 2 minutes (measuremen

Indium Ingot for Sale Purity 99%

20260605

Assay:99.99%Further information:CAS number:7440-74-6Melting point:429.7485 K (156.5985 ° C)Density:7.31 g / cm3Thermal conductivity:81.6 W / (m K)Boiling point:2273 K (2000 ° C)Description:Indium i

Monosodium Phosphate (MSP)

20260108

Assay (as NaH2PO4) 98~103 % pH (1% solution) 4.3~ 4.9 Fluorine (as F) Max. 10 ppm Arsenic (as As) Max. 2 ppm Chloride (as Cl) Max. 0.035 % Sulfate (as SO4) Max. 0.019% Lead (as Pb) Max. 10 ppm Insolu

Natamycin CAS 7681-93-8

20260209

Product Name: Natamycin Type: Food Additives Origin: China CAS No.: 7681-93-8 AUCO No.: 407 Packing: 25kg drum Items Standard Identification Should meet the requirements Assay(on dried basis) ≥95.0

Dipalmitoyl Hydroxyproline

20250615

effect Specifications ---- Dipalmitoyl H ydroxyproline CAS：41672-81-5 Assay: 85% ; 95% Package:25kg/carton Acid value: ≤110-140 mgkoh/g Drying weight loss: ≤1% Burning residue: ≤0.5%

Human Cross Linked N-Telopeptide of Type I Collagen (NTXI) ELISA Kit

20250401

Product Gene Name NTXI elisa kit. For Research Use Only. Not for use in diagnostic procedures. PLEASE CONTACT US FOR SUPLY Species Reactivity Human Specificity This assay has high sensitivity and ex

Antigen Home Test Kit SD BIOSENSOR

20250401

SD BIONSENSOR Standard Q Covid-19 AG Home Test Antigen Rapid Self Test (ART) Kit STANDARD Q COVID-19 Ag Home Test Kit is a rapid chromatographic immunoassay for the qualitative detection of SARS‑Co

Firefly Luciferase MOLM13 Cell Line for Sale

20250401

CMV promoter. Application:CAR-T / NK co-culture killing assay internal control, bioluminescence Imaging. Storage:Liquid nitrogen Shipping:-80°C (International: °C) PLEASE CONTACT US FOR SUPPLY..

4L Pesticide Analysis Grade Acetonitrile

20250319

Assay CH3CN (GC) , ω / % ≥99.9 Appearance Clear, Colorless Density (20℃) , ρ / (g/mL) 0.782~0.785 Evaporation Residue ω / % ≤0.0005 Water (H2O) ω / % ≤0.02 Solubility in H2O. Pass Test Ti

L-Asparagine Monohydrate

20250319

Assay 99.0%-101.0% Loss on drying ≤12.8% Residue on ignition ≤0.10% Other Amino acids ≤0.10% Heavy metals ≤10ppm Ammonium (NH4) ≤0.1% Arsenic（As2O3） ≤1ppm Iron（Fe） ≤10ppm Sulpha

Preservatives Potassium Sorbate Granular and Powder

20250314

FCCIV Food Grade Potassium Sorbate SPECIFICATION STANDARD Identification Conform To Standard Appearance White Granular Assay 99.0 ~ 101.0% Free Acid (as SO4) 1% max Free Alkali (as K2CO3) 1%max Heavy

Naringin

20250311

Assay: 98% HPLC Action and Uses: Studies have shown that naringin interferes with enzymatic activity in the intestines and, thus, with the breakdown of certain drugs, resulting in higher blood levels

Haloquinol

20250310

Item Specification Appearance Yellowish-white to yellowish-gray powder Assay 95% ~105% 5-chloroquinolin-8-ol 23%~40% 5,7-dichloroquinolin-8-ol 57 %~74% 7-chloroauinolin-8-ol ≤4.0% Loss on drying

Calcium Formate 98% for Feed Grade

20250307

1.Product Description (1) Appearance: White or light-yellow powder(2) Assay: 98.0%Min.(3) Moisture:0.5%max(4) Water insoluble:1.0%Max(5) Ph value(10%sol) :6.5-7.52.Product Application It widely used

Melamine Cyanurate (MCA)

20250220

Assay % .......................................................99.5 min. Whiteness .....................................................96 min. Excess Cyanuric Acid % ................................

Potassium Nitrate

20250213

Assay : 99.4% Min / 99.5% Moisture : 0.1% Max / 0.05% Water Insolubles : 0.02% Max / 0.01% Sulphate : 0.02% Max / 0.016% Chloride : 0.03% Max / 0.012% Iron : 0.01% Max / 0.008% - Transportation Pack

Erythritol Food Grade

20250125

Assay (on dry basis) 99.0% Melting range 118 C~122 C PH 5.0~7.0 Loss on drying 0.20% Residue on ignition 0. 01% Heavy metals 5.0ppm Arsenic 2 ppm Count of bacteria <300 /g Coli form MPN/100g 30 Not d

Genedia W Dengue NS1 & Igm/Igg Combo

20250120

The GENEDIA W Dengue NS1 & IgM/IgG Combo test is an in vitro diagnostic single-use test and qualitative immunochromatographic assay to detect Dengue virus NS1 antigens and IgM/IgG antibodies in human

Sodium Phytate

20241127

anti-cancer Sodium phytate CAS No. 14306-25-3 Assay: 75%min Heavy metals(Pb): 3ppm max Arsenic(As): 1ppm max Chloride(Cl): 0.01%max Sulfate(SO4): 0.01%max Calcium(Ca): 0.01%max PH: 10-11.5

High Quality Food Ingredient Xanthan Gum CAS 11138-66-2 Manufacturer

20241024

Acid (%) ≥1.5V1:V2 1%.1.02-1.45Assay91%-108%Total Nitrogen ≤1.5%Total Heavy Metals ≤10ppmAs3ppmPb2ppmTotal Plate Count 5000cfu/gMoulds/Yeasts ≤100cfu/gSalmonella NegativeE Coli Negative

Hydrochlorothiazide

20241021

Loss on Drying: ≤ 0.5% Sulphated Ash: ≤ 0.1% Chlorides: ≤ 100ppm Related Substances Single Impurity: ≤ 0.5% Total Impurities: ≤ 1.0% Assay (on dried basis): 98.0 ~ 102.0%

Calcium Formate 98.0% Min

20241021

1.Product Description (1) Appearance: White or light-yellow powder(2) Assay: 98.0%Min.(3) Moisture:0.5%max(4) Water insoluble:1.0%Max(5) Ph value(10%sol) :6.5-7.52.Product Application It widely used

Thymol Crystals

20241018

assay is 99.0% min. The melting point is 49℃ max. 1g thymol is completely dissolved in 3ml 80% ethanol under the temperature of 20℃ What industries use Thymol? 1.Thymol can be used to prepare fla

Factory Sells Cheap Sodium Acetate Industrial Grade Flocculant Sodium Acetate CAS 127-09-3

20241012

Assay99.0 per cent to 101.0per cent on the dried basis. Packaging & Shipping Certifications Company Profile Shandong Jiurunfa Chemical Technology Co., Ltd. is an energy and chemical enterprise engage

Sodium Saccharin

20241010

Assay 99.5% Min Mesh size 8-16, 20-40, 40-80 Mesh Packaging 25KG/Bag or Drum Sodium Saccharin KEY PROPERTIES High Sweetness It provides intense sweetness, requiring only a small amount to achieve the

White Kidney Bean P.E.

20240928

Name: White Kidney Bean P.E. Latin name: Phaseolus Vulgaris L Plant Sourceï¼ÂWhite Kidney Bean Appearanceï¼ÂWhite powder Assay methodï¼ÂHPLC Specificationï¼Â1%, 2%, 5:1, 10:1 Pack

Caffeine Anhydrous Powder

20240926

% Arsenic NMT 1.5 ppm. Assay Between 98.5 % and 101.5 % on dried basis. You can reach us through the number and mail + 6 0 1 6 8 0 4 1 7 5 3... 0 0 6 0 1 6 8 0 4 1 7 5 3... fe278720 (@) gmail . com

Caffeine Anhydrous Powder

20240926

ash NMT 0.1 % Organic Volatile impurities To Comply. Assay 98.5 % to 101 % You can reach us through the number and mail + 6 0 1 9 3 4 2 2 3 9 5 0 0 6 0 1 9 3 4 2 2 3 9 5 fe278720 (@) gmail . com

Acetic Acid

20240926

Assay in % (m/m) min. 99.9 min. 99.6 Water in % (m/m) max. 0.05 max. 0.3 Formic acid in % (m/m) max. 0.05 max. 0.15 Aldehyde in % (m/m) max. 0.002 max. 0.006 Iron in % (m/m) max. 0.00002 max. 0.0001

Xanthan Gum Thickener E415 CAS No. 11138-66-2

20240925

Assay 91%-108% PH(1% solution) 6.0-8.0 Moisture (%) 13 max. Pyruvic acid(%) 1.5 min Viscosity(1% solution in 1% KCL) 1200-1600cps Shearing ratio 6.0 min. Ash(%) 13 max. Total nitrogen 1.5 max. Applic

N,N-Diethyl-p-phenylenediamine Sulfate

20240923

COA Appearance White or Gray Crystalline Powder Assay ≥99% PH (5% in water) 2.0 -2.2 Sulphated Ash ≤0.1% Water ≤0.5% Fe ≤0.001% Heavy Metal ≤0.001% Solubility (5% in water) Clear No Residu

Eco-Friendly Plasticizer Diethylene Glycol Dibenzoate (DEGDB, ECOD FLEX-314) for Adhesives, PVC

20240919

Assay(Benzoic esters):99.0% min. Acidity(calculated as Benzoic Acid): 0.1% max. Color(APHA): 80 max. Moisture: 0.1% max. Hydroxyl No.: 13 max. Typical Properties Molecular Weight: 314 Boiling Po

Semi-automated Plate Sealer

20240905

Assay Plates Deep-well Storage Plates PCR Plates: skirted, semi-skirted, non-skirted Compatible Sealing Film Types Foil-polyproylene laminate Clear polyester-polypropylene laminate Clear polymer Thin

Sodium Hyaluronate

20240902

Assay(HPLC): 98.0%min (HPLC); Stable quality and sufficient inventory. Please contact us promptly if needed ------------------------------------- Contact: 0086-189-1763-6693; QQ： 2290912257 ; wecha

Gold

20240828

50KG MONTHLY SHIPPING CAPACITY: 100KG PRICE:Request for Quote PAYMENT METHOD: By irrevocable & confirmed LC at sight based upon the results of the assay report from Buyer Testing Refinery Side

Rutin

20240822

No.:250249-75-3 EINECS No.:205-814-1 Molecular Formula:C27H30O16H2O Moleculat Weight:610.52 Structural Formula: Specification:NF11,EP,DAB10,CP2005 Assay(anhydrous substance):95%-101.5%by UV 　　

Lactic Acid

20240821

Product Name:L- Lactic acid, DL- Lactic acid Chemical Name: L-2-hydroxy-propanoic acid Assay: 80%, 88% CAS No. 79-33-4, 50-21-5 EINECS No. 201-196-2 EU food additive number: E270 Molecular formula:

Strontium Hydroxide Octahydrate

20240820

Assay 97.00%min 97.00%min Ca 0.02%max 0.02%max Ba 0.05%max 0.05%max Na 0.01%max 0.01%max Fe 0.01%max 0.0015%max Cl- 0.01%max 0.01%max SO42- 0.10%max 0.01%max Appearance Transparent white crystal or w