Purchases from this Verified User are protected by Buyerxpo.com's Buyer Protection Programme.
Product Description
o-Phthalaldehyde OPA CAS 643-79-8 MANUFACTURER SUPPLIER IN CHINA (mia@crovellbio.com
Short Description:
we are one of the leading o-Phthalaldehyde supplier in china, we produce o-Phthalaldehydewith new technology and with competitive price
Product chemical name: o-Phthalaldehyde/OPA
CAS number: 643-79-8
Product from: Yellow needle crystal
Molecular weight: 134.13
Molecular formula: C8H6O2
Yellow needle crystal, mainly used in , dyes, etc.. Amino acid derivatization reagent, fluorescence detection, the reaction in a minute, but the product is not stable, need to immediately detect.
Mainly used in dyes, amino acid derivatives, etc..
Item Specifications Results
Appearance Yellow crystalline Yellow or light yellow crystalline
Melting point 54~56? 54.4~55.5?
Content ?98%(GC) 99.3%
Moisture ?0.5% 0.30%
Conclusion The results conforms with enterprise standards
· Manufacturer: Hebei Guanlang Biotechnology Co., Ltd.
· Stock status: In stock
· Delivery: Within 3 working days
· Shipping Method: Express,Sea,Air,Special line
Since 2005,We are one of the leading o-Phthalaldehyde supplier in china
If you want to know more details and prices of the o-Phthalaldehyde , feel free to email email me at mia@crovellbio.com whatsapp +86 19930503252
Other Products Of The Seller
4'CHLOROPROPIOPHENONE CAS 6285058 supplier in China ( whatsapp +86 ...
