Factory Supply High Quality 4-Methylumbelliferone Powder CAS 90-33-5 with 99% Purity
Product Description
Factory Supply High Quality 4-Methylumbelliferone Powder CAS 90-33-5 with 99% Purity
Applications:
4-Methylumbelliferone is useful as an indicator in the determination of nitric acid. It is also useful in the kinetic investigation of enzyme activity. 4-Methylumbelliferone is fluorescent in alkaline solution.
Choloretic, spasmolytic, sunscreen, Analytical reagent.
| Product Name: | 4-Methylumbelliferone |
| Synonyms: |
2H-1-Benzopyran, 7-hydroxy-4-methyl-2-oxo-
;
2H-1-Benzopyran-2-one, 7-hydroxy-4-methyl-
;
2H-1-Benzopyren-2-one, 7-hydroxy-4-methyl- ; 4-Methylumbelliferon ; 4-Metylumbelliferone ; 7-hydroxy-4-methyl-2h-1-benzopyran-2-on ; 7-Hydroxy-4-methyl-2H-1-benzopyran-2-one ; lm94 |
| CAS: | 90-33-5 |
| MF: | C10H8O3 |
| MW: | 176.17 |
| EINECS: | |
| Product Categories: | CANTABILINE ; intermediate ; Aromatics ; Fluorescent Labels & Indicators ; Coumarin ; Fluorescent ; ketone ; Aromatics Compounds |
| Mol File: | 90-33-5 .mol |
Specification:
| Item | Standard |
| Appearance | off-white to yellowpowder |
| Content | 99.0min |
| Heavymetals[Pb] | 10ppmmax |
| Iron[Fe] | 10ppm max |
| Arsenic[As2O3] | 1ppmmax |
| Lossondrying | 0.20%max. |
We can provide you with different standard,such as CP, USP, EP, BP, etc.
At the same time,we also can provide you with various certificates such as SGS, GMP, COA, MSDS, SDS, etc.
At the same time,if there is a deduction,we can reissue or reissue it for you.Our product quality and service are consistent.
"Quality best,custom first" is what we adhering all the time
We always believe that the customer comes first, your satisfaction is our greatest achievement.
Special transportation channels, using various dedicated line channels, such as Australia, Canada, Spain, Mexico, the United States, the Netherlands, etc., free customs clearance for home delivery.
Special packaging during transportation,professional logistics team.
Packing
Liquid:
Iron drum & plastic drum packaging
25kg
/drum
170kg per unit
IBC/ISO tank
Solid
Plastic bag & kraft paper bag & fiber drum
1kg per bag
25kg per bag/drum
1-10 kgs packaging aluminum foil bag inside and carton box outside.
25kgs packaging fiber drum outside and plastic bag inside.
Shipping
Transit could be DHL,UPS,TNT,EMS,Fedex,and so on.
For mass orders, it will be delivered by air or sea.
Depending on your location, please allow 1-5 business days for your order to arrive.
For small order, please expect 3-7 days by UPS DHL EMS.
For mass order, please allow 5-8 days by Air, 15-30 days by Sea.
Hebei Guanlang Biotechnology Co., Ltd. was founded in 2007,located in Shijiazhuang city which is the capital of Hebei Province and hub sector among Beijing Tianjin and Hebei and has advantage of convenient transportation.Our company is a modern high-tech chemical enterprise with Research & Development, production and sales
.
Our company has strong technical strength, advanced equipment, strict quality management system and high-quality after-sales service, adhers to the "
customer first and forge ahead
" business philosophy and insists on integrity as the company's survival. All for the customers' satisfaction, all for the long-term healthy development of the enterprise. In the past 10 more years, we have been strictly managing the whole trade process,
focusing on every detail, providing customers with all-round services such as product purchase, R & D, quality control, logistics management and so on, and become reliable cooperation company and partner for our clients
.
Nowadays We formed large varieties, large scale, complete categories, refined degree, added value and high technology content product chain .There are several series including pharmaceutical products, food grade additives, industrial grade, fertilizer grade and mineral products.
As a way to use the resource on the expanding info in international trade, we welcome prospects from everywhere on the web and offline. In spite on the high quality items we offer, effective and satisfying consultation service is supplied by our qualified after-sale service group. Item lists and detailed parameters and any other info weil be sent to you timely for the inquiries. So please make contact with us by sending us emails or call us when you've got any questions about our organization.
Exhibition
Certification
Best quality
Customized production
Professional big supplier
Professional logistics services
100% safe through customs
10 years' experience in this field
Various payment terms
Q1: What payment terms do you accept ?
Organic Intermediate
-
Hot Sale Heptane
Factory Supply Growth-Inhibiting High Purity 99% Octreotide Acetate Powder
CAS 75-09-2 99.99% Mc Dichloromethane
Alpha-Amylcinnamyl Acetate CAS No: 7493-78-9
Manufacturer Supply Trimethylolpropane Triacrylate CAS 15625-89-5
Top Quality 3-Hydroxy-2-Methyl-4h-Pyran-4-One CAS 118 -71-8
Dyestuffs and Pharmaceutical Intermediates Chloranil CAS 118 -75-2
Wholesale Peptide Raw Material Selank CAS 129954-34-3 Lyophilized Polypeptide Powder
Wholesale 99.99% Methylene Chloride
High Purity Thymalfasin Thymosin Alpha 1/Thymalin CAS 73590-58-6/654671-77-9 10mg/Vial
Peptides Thymosin Alpha 1 Raw Powder Scientific Research 99%
N-Heptane
Manufacturer Supply High Quality 3-Hydroxy-2-Methyl-4h-Pyran-4-One / Larixinic Acid / CAS 118 -71-8
High Purity API Disinfectant Chlorhexidine Acetate CAS56-95-1
High Quality Support Sample Tributyl Citrate Acetate CAS 77-90-7
Natural Products High Purity Anticancer Inhibitor Octreotide