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supply high quality 1, 4-Dihydroxy-9, 10-anthracenedione
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supply high quality 1, 4-Dihydroxy-9, 10-anthracenedione

|

1 Ton Minimum Order

País:

China

N º de Modelo:

-

Precio FOB:

Lugar de origen:

China

Precio de pedido mínimo:

-

Cantidad de pedido mínimo:

1 Ton

Detalle de embalaje:

25kg/drum

El tiempo de entrega:

within10-15 days after ur payment

Capacidad de suministro:

-

Tipo de pago:

Money Gram, Western Union, L/C, T/T

Grupo de productos :

Contactar ahora
Miembro Básico

Persona de contacto Ms. Tina

World trade skyway zhongxing street, Qiaodong district xingtai, hebei

Contactar ahora

Especificaciones del producto

  • Other Names: 1,4-Dihydroxy-9,10-anthracenedione
  • MF: C14H8O4
  • Purity (%): 99.9%min
  • Appearance: red crystal
  • Brand Name: saipuao

Descripción del producto

 

Item Standard Test Results

Identification

A.H-NMR:Comply with the structure

Complies

B.LC-MS:Comply with the structure

Complies

C.The IR spectrum of sample should be identical with that of reference standard;

Complies

D.HPLC-ESI-MS

The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.

Complies

Crystallinity

meets the requirements.

Complies

Loss on drying

≤2.0%

0.19%

Heavy metals

≤10 ppm

< 10ppm

Water

≤1.0%

0.1%

Sulphated ash

≤0.5%, determined on 1.0 g.

0.009%

Related substances

Unspecified impurities: for each impurity

≤0.10%

< 0.10%

Total Impurity

≤0.5%

0.18%

Purity

≥99.0%

99.7%

Assay

99.0%~101.0% (anhydrous substance).

99.8%

Microbiological Analysis

Total plate count

≤1000cfu/g

Complies

Yeast and Moulds

≤100cfu/g

Complies

E. Coli.

Absent

Negative

Salmonella

Absent

Negative

S.aureus

Absent

Negative

Storage

Preserve in well-closed, light-resistant and airtight containers.

Complies


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FAQ
How isthe quality 
we are good supplier of chemicals .we assure the good quality and best quotation .
How can I get the sample
We will send you the sample after your payment within 3-5 days by TNT/Fedex/DHL/EMS .you will get it about 5-7 days.
What about the delivery time when mass order
Usually we will send you about 10-15 days after your payment .anyway we will according to your order quantity
 
 
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País: China
N º de Modelo: -
Precio FOB: Obtener el precio más reciente
Lugar de origen: China
Precio de pedido mínimo: -
Cantidad de pedido mínimo: 1 Ton
Detalle de embalaje: 25kg/drum
El tiempo de entrega: within10-15 days after ur payment
Capacidad de suministro: -
Tipo de pago: Money Gram, Western Union, L/C, T/T
Grupo de productos : tina@saipuao.com

Send a direct inquiry to this supplier

A:

Ms. Tina < Xingtai Saipuao Imp And Exp Trade Co., Ltd >

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