Cosmetic Grade 99.5% Min Hepes 7365-45-9

• CAS No.: 7365-45-9
• Formula: C8h19n2o4s
• EINECS: 230-907-9
• Classification: Organic Analytical Reagents
• Grade: AR
• Specific Usage: For Biological Purpose, For Tissue Medium Purpose, For Microbiological, For Microscopic Purpose, For Electron Microscopy, For Lens Blooming, Technical Grade, Pratical Use, Pro Analysis, Super Special Grade, For Synthesis, For Scintillation, For Electrophoresis Use, For Refractive Index
• Content: Standard
• Usage: Laboratory Reagents, Analytical Reagents, Diagnostic Reagents, Teaching Reagents
• Source: Imported Reagents
• Habit Appellation: Fine Chemicals
• Application: Industry, Scientific Research, Health, Environmental Protection, Agriculture
• Property: Organic Reagent
• Transport Package: Carton
• Trademark: CZ
• Origin: China
• Production Capacity: 20ton/Week

Product Description

Product Description

Specification of HEPES 7365-45-9  :
 

Item	Specifications
Appearance	White crystalline powder
Assay (C8H18N2O4S) By Titn, dried basis	≥99.5%
Solubility(1mol/L Soln in H2O)	Clear
Loss on drying(105ºC,3 hours)	≤1.0%
Heavy metals(as Pb)	≤0.001%
Fe	≤0.0005%
UV Absorbance (260 nm,1 mol/L,1 cm)	≤0.10
UV Absorbance (280 nm,1 mol/L,1 cm)	≤0.07
UV Absorbance (290 nm,1 mol/L,1 cm)	≤0.05
Sulfate	≤0.05%
Residue on Iqnition	≤0.1%
Pka at 20ºC	7.35-7.69

 

 

FAQ

1. Are you a manufacturer ?
---- Yes , we own factory and have rich experience to provide professional solutions .

2. Can you do customization?
---- Yes , We accept client's requests of OEM & ODM, can do customized logo on products body or package with your own brand names, also we can do private label stick on each package.

3. How to make an order?
---- Please send us your email, receiving address and contact phone number, then order request link would be sent to you to check and make the payment.

4. What is your payment terms and payment methods?
---- We can do 30% deposit before production, 70% balance before shipment delivery.Payment can be done via T/T, western union, or PayPal, escrowing security order payment on alibaba.

5. What is your terms of delivery?
---- We accept EXW, FOB, CIF, etc. You can choose the one which is the most convenient or cost effective for you.