EC21 Product Catalogs - hplc solvents

Raw Powder Wholesale Purity Degree 99% Phenprobamate CAS 673-31-4

20260421

HPLC) ≤1% Solvent remainder rate (toluene) Pass ≤0.089% FQA: Q1 Can i get some samples A1 Yes, we can supply the free sample, but the shipping cost be paid by our customers. Q2 How to start

Mulberry Leaf Extract

20250807

Solvent-free extraction processes ◉ Rigorous HPLC potency verification ◉ Available Kosher and Halal certifications Available specifications of our **Mulberry Leaf Extract**: • Standard 10%-50%

Homoharringtonine

20241028

solvents.　 Molecular Formula: C29H39NO9 Molecular Weight: 545.62 Melting Point: 144～146℃ Test Method: HPLC-DAD / HPLC-ELSD CAS.No.: 26833-87-4 Functions: 　 Test Condition: Methanol-0.0

100% Pure Natural 98% Homoharringtonine and Cephalotaxine

20241028

solvents.　 Molecular Formula: C29H39NO9 Molecular Weight: 545.62 Melting Point: 144～146℃ Test Method: HPLC-DAD / HPLC-ELSD CAS.No.: 26833-87-4 Functions: 　 Test Condition: Methanol-0.01mol·L

Rhodiola Rosea Extract

20240928

HPLC Sieve Analysis 80 mesh Odor Characteristic Taste Characteristic Loss on drying NMT5.0% Sulphated Ash NMT10.0% Heavy Metals NMT 10ppm Residual Solvents Eur.Pharm. Total Plate Count NMT 1000cfu/g

15year Profession Sale Pyrethrum Extract CAS 8003-34-7 Pyrethrin 1.5% Water Emulsionbiocide Control

20240919

HPLCPyrethrum Extract50%HPLC I hope this message finds you in very well.my name is Danny, and I am the manager of American Marketing Department of Shaanxi Baisfu Biological Engineering Co., LTD , a l

Epimedium Leaf Extract

20240528

HPLC Price and quantity: Bulk purchases will get better discounts Packaging:1-5kg/25kg(aluminum foil bag/carton/cardboard drum) Delivery Time:7-25business days depending on the shipping method chosen

CS-Prep Industrial Preparative HPLC Systems

20240327

hplc solvent filtration system 01. High precision and stability; 02. Key components adopt internationally renowned brands; 03. The control software is based on the secondary development of imported w

OBA SWN (CAS:91-44-1) OBA 140 Optical Brighteneing Agent SWN

20240307

solvent Melting Point: 72-74° C Assay: 99% min (HPLC) Volatile Content: 0.3%max Ash Content: 0.1%max Application: optical brightener SWN (optical brightener 140) is used in brightening acetate fiber

Artemisia Annua P.E.

20160317

Solvent: Water & Alcohol Typical Analysis Items Standard Typical Artemisnini(HPLC) >99.0% 99.82% Identification Positive Reaction Complies Loss on Drying <0.5% 0.05% Residue on Ignition <0.1% 0.04

Ginkgo Biloba Extract USP38

20220418

HPLC Lactones A Lactones B Lactones C Bilobalides 2.6%-5.8% Ginkgo Acid ≤5ppm HPLC Residual solvents NMT 5000ppm GC Loss on drying ≤5.00% USP38 Ash ≤5.00% USP38 Particle Size 100% pass

LC-10Tvp High Pressure Constant Current Infusion Pump

20171128

Quick Details Flow: 0.001-10.000 ml/min Max Pressure: 6000 psi Number of Solvent: 1 Brand Name: Surwit Model: STI PT501 Size: 170H x 260W x 360D, (mm) Weight: (6.3 kg) Certificate:GB/T 19001-2008/ISO

PYRETHRIN50%

20200509

Solvent Extraction Active Ingrdients Pyrethrin Ⅰ Pyrethrin Ⅱ Cas No 8003-34-7 121-29-9 Molecular Formula C22H28O3 C22H28O5 Formula Weight 360.46 372.46 Test Method HPLC Formula Structure Pyreth

UV Absorber UV 328 Cas No.25973-55-1

20230310

Chemical name: 2-(2'-Hydroxy-3', 5'-di-tert-amylphenyl) benzotriazole CAS No.:25973-55-1 Molecular formula:C22H29N3O Molecular weight:351.5 Appearance: Slightly yellow powder Assay (HPLC), %: ≥ 99

High Quality Osthole Extract Powder

20160727

HPLC) 35%,40%,50%,90%,98% Appearance Brown Fine Powder or off white fine powder Odor& Taste Characteristic Extract solvent Ethanol and Water Physical Characteristics Particle Size NLT100%Through 80

Safflower Oil

20190407

Quick detailsType:Herbal ExtractVariety:safflowerForm:OilPart:SeedExtraction Type:Solvent ExtractionPackaging:Drum, Plastic Container, Vacuum PackedPlace of Origin:Shaanxi, China (Mainland)Grade:AAAA

European Bilberry Extract Anthocyanin 5% -25%

20170516

Solvent Extraction Packaging: Drum, Vacuum Packed, carton Place of Origin: Heilongjiang, China (Mainland) Grade: TOP Brand Name: LGBERRY Model Number: Blueberry p.e /Anthocyanin 5%-25%/wild blueberry

Horny Goat Weed Herbal Extract

20180104

Fruit Extract Variety: Other Form: Powder Part: Leaf Extraction Type: Solvent Extraction Packaging: Drum, Plastic Container, Vacuum Packed Place of Origin: Hungary Grade: Food Grade Brand Name: OHI M

Natural Epimedium Extract Icariin 98%

20180917

Solvent Extraction Test Method HPLC Grade Pharmaceutical and Food Molecular Weight 676.65 CAS NO. 489-32-7 Molecular Formula C33H40O15 Epimedium extract has been used to treat male erectile dysfunct

Kavalactones 30% 50% 70% Bulk Fiji Kava Kava Root Powder

20181225

HPLC CAS No.: 9000 -38-8 Properties: Light yellow fine powder Physical and chemical properties: Insoluble in water , soluble in organic solvents. Place of Source: Pepper plants Kava Piper methyst

Sulforaphane/ Broccoli Seed Extract

20170809

Other names: Broccoli extract, Broccoli seed extract Origin of plant：Broccoli, Broccoli seeds, Broccoli sprouts Extraction solvent: Water and ethyl alcohol Product features: Raw material comes

PVDF Membrane, Polyvinylidene Fluoride Microfiltration Membrane, Transfer Membrane 0.45m

20230822

solvent filtration, air and gas filtration, and sample preparation in HPLC and GC. It has excellent heat resistance and oxidation resistance. Has a very wide range of applications. Parameters and A

Ethylene Glycol Mono-tert-butyl Ether CAS7580-85-0

20210605

HPLC retention time similar to that of RS Single impurity ≤0.1% Total impurities ≤0.3% Heavy metals ≤10ppm Loss on drying ≤0.5% Residue on ignition ≤0.1% Qinmu Ethylene glycol mono-tert-but

WK-100 PTEE Advection Infusion Pump for Liquid Chromatograph

20230103

WK-100 PTFE advection infusion pump product characteristics The series of PTFE pump (PTFE pump) pump head and flow pipeline are PTFE material, Basic tolerance of all organic and inorganic solvents,

Bilberry Extract

20230414

B. Latin Name:Vaccinium Myrtillus L.Part Used:FruitExtraction Type:Solvent ExtractionPlace of Origin:ChinaSpecification:10%-25% Anthocyanidin(Tested by HPLC/UV)Appearance:Violet-red fine powder

Ashwagandha Extract Withanolides

20230511

Solvent: Ethanol or methanol Detection Method: HPLC Odor: Odorless Color: Light yellow to brownish Appearance: Powder CAS Number: 114977-28-5 (withanolide A) Molecular Formula: C28H38O6 Molecular Wei

4 Chloro 2 Amino Phenol

20160728

Solvents like Methanol, Benezone, Acetone etc. & in acidic & alkaline solution Insoluble : < 0.1% in dilute Acid Ash Content 0.5% Iron Content : Maximum 50 ppm Purity : 98% by N.V By HPLC Method

Peanut Powder Extract

20180108

HPLC Extraction Type Solvent Extraction Latin name Arachis hypogaea L. Variety peanut shell extract Introduction Peanut shell extract luteolin 98% is widely a naturally occurring molecule known as bi