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Aromadendrin LAB GRADE 98%

Product: Aromadendrin

CAS no.: 480-20-6

purity: 98%(HPLC)

Molecular formula:C15H12O6

Formula weight: 288.3

Tauto biotech as a Leader Supplier of Botanical Reference Materials in China, have more than 17 years of history,$9 million in assets,and agents in around 13 countries. 

We are devoted to the research, production and sales of valid monomer of natural plants with high purity and raw materials/intermediate of Herbal medicines.With the use of HSCCC, we have successfully extracted over 3000 monomers with the purification over 98%. Also we have the ability of manufacturing new products among the herbal extracts at the client's will.  

The quality is guaranteed as we have certification of ISO 9001:2008 International Quality System. And each product has passed very strict tests (NMR\MS\HPLC). Before send out ,we also retest the product by HPLC.

Suppliers
Diacetyl Monoxime A.C.S.

Product Name        : Diacetyl Monoxime  AR
          

  
SR.NO.        TEST                                      SPECIFICATION                          RESULT
1.        Colour & Appearance                  White Crystalline Powder              White Crystalline Powder

2. pH ( 2% Aqueous solution )                         4 - 6                                            4.60

3. Assay                                                   99.00 % (Min)                                99.00 % (Min)

4.Solubility in Water                   Soluble in water and forms clear solution Soluble in water and forms clear solution
( 5% Aqueous Solution )
 
5.  Melting Point                                     74 – 76 0C                                      75 0C
 

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Isosakuranin LAB GRADE 98%

Product: Isosakuranin
 
CAS no.:  491-69-0
 
purity: 98%(HPLC)
 
Molecular formula:C22H24O10
 
Formula weight: 448.424
 
Tauto biotech as a Leader Supplier of Botanical Reference Materials in China, have more than 17 years of history,$9 million in assets,and agents in around 13 countries. 
 
We are devoted to the research, production and sales of valid monomer of natural plants with high purity and raw materials/intermediate of Herbal medicines.With the use of HSCCC, we have successfully extracted over 3000 monomers with the purification over 98%. Also we have the ability of manufacturing new products among the herbal extracts at the client's will.  
 
The quality is guaranteed as we have certification of ISO 9001:2008 International Quality System. And each product has passed very strict tests (NMR\MS\HPLC). Before send out ,we also retest the product by HPLC.

Suppliers
AURAMINE O A.C.S. Above 90%

PRODUCT NAME : AURAMINE O
Synonyms  : Basic Yellow 2; 4,4'-(Imidocarbonyl)bis-(N,N-
     dimethylaniline) monohydrochloride
CAS NO.  :  2465-27-2
C.I. NO.  : 41000
Molecular Weight : 303.84
Chemical Formula : C17H21N3.HCI
Structure  :
 


TESTS                                                      LIMITS                       RESULTS

Absorptivity 1%/ 1cm
at  max 432nm
(buffer  pH6.0,cal.on dried subs)             880-940                              900


Dye Content                                           ~80% min.                          Complies

Melting Point                                              >250C                           Complies

Solubility                              Soluble in alcohol and
                                              slightly soluble in water.                     Passes Test

Suppliers
Hydroxyphenethylanisate, 4-

?Product Number? PS0917-0025 ?Product Name? Hydroxyphenethylanisate, 4- ?CAS Number? 87932-34-1 ?Synonyms? p-Hydroxyphenethylanisate ?Chemical Name? Benzoic acid, 4-methoxy-, 2-(4-hydroxyphenyl)ethyl ester ?Chemical Formula? C16H16O4 ?Molecular Weight? 272.30 ?Chemotaxonomic Group? Phenolic Compounds ?Grade? ?99.0%?HPLC&TLC? ?Appearance? White Powder ?Size? 25mg ?Storage? Keep in Dark Place

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bismuth subnitrate CP 99.9%

bismuth subnitrate 

white heavy powder

dissolve in HCL, nitric acid and dilute sulfuric acid, and insoluble in water and acohol. 

CAS# 10361-46-3

EINECS No.:233-792-3

Molecular Formula:BiNO4

Molecular Weight:286.98

Purity: 99%, 99.5%, 99.9%

Suppliers
Cannabiscitrin LAB GRADE 97%

Product: Cannabiscitrin;Myricetin 3'-glucoside;Myricetin-3'-o-β-D-glucopyranoside

CAS no.: 520-14-9

purity: 97%(HPLC)

Molecular formula:C21H20O13

Formula weight: 480.378

Tauto biotech as a Leader Supplier of Botanical Reference Materials in China, have more than 17 years of history,$9 million in assets,and agents in around 13 countries. 

We are devoted to the research, production and sales of valid monomer of natural plants with high purity and raw materials/intermediate of Herbal medicines.With the use of HSCCC, we have successfully extracted over 3000 monomers with the purification over 98%. Also we have the ability of manufacturing new products among the herbal extracts at the client's will.  

The quality is guaranteed as we have certification of ISO 9001:2008 International Quality System. And each product has passed very strict tests (NMR\MS\HPLC). Before send out ,we also retest the product by HPLC.

Suppliers
Indium Wires Purified 99.99%

Indium wires In metal strings Foils powder bar 99.99% 99.995%

sealing, welding, solder, alloys, semiconductor, solar cell

Suppliers
Lithium Slugs Purified 99.9%

lithium slugs Li Metal 

Suppliers
Mulberroside C LAB GRADE 97%

Product: Mulberroside C
 
CAS no.: 102841-43-0
 
purity: 97%(HPLC)
 
Molecular formula:C24H26O9
 
Formula weight: 458.46
 
Tauto biotech as a Leader Supplier of Botanical Reference Materials in China, have more than 17 years of history,$9 million in assets,and agents in around 13 countries. 
 
We are devoted to the research, production and sales of valid monomer of natural plants with high purity and raw materials/intermediate of Herbal medicines.With the use of HSCCC, we have successfully extracted over 3000 monomers with the purification over 98%. Also we have the ability of manufacturing new products among the herbal extracts at the client's will.  
 
The quality is guaranteed as we have certification of ISO 9001:2008 International Quality System. And each product has passed very strict tests (NMR\MS\HPLC). Before send out ,we also retest the product by HPLC.

Suppliers

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