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Selling Bromocresol green

Selling Bromocresol green

160 ~ 230 / Kilogram ( Negotiable )

|

Minimum Order

Place of Origin:

-

Price for Minimum Order:

Minimum Order Quantity:

25 Kilogram

Packaging Detail:

25kgs cardboard drums

Delivery Time:

to be made about 7 days after order confirmation

Supplying Ability:

2000 Kilogram per Month

Payment Type:

T/T

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Miembro Básico

Persona de contacto Mr. Defang

Room309.No.3Xianyou Road,Shinan District, Qingdao, Shandong

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Description

Produce Name: Bromocresol green 

  

Formula:C*1H*4Br4O5s  Molecular Weight:**8.*2

Biological Indicator

Standard : HG/T  ********8

Packing: *5kgs cardboard drums 

Specifications:                       

PH Changes the colour range :

3.8(yellow-green)~5.4(blue)

Greatest absorption wavelength: 

λ1(PH3.8)/nm **0~**5 

Greatest absorption wavelength: 

λ2(PH5.4)/nm **5~**8 

Mass absorption coefficient :

α1(λ1,PH3.8,dry),L/(cm/ g) *4~*8

Mass absorption coefficient:

α2(λ2,PH4.5,dry),L/(cm/ g) *3~*8 

Solubility in ethanol :    

to pass test    

Loss on dry,%:≤3.0

Residue on ignition,%: ≤0.*5 

Ethanol Dissolution Experiments : qualified 

 

 

Send a direct inquiry to this supplier

A:

Mr. Defang < Qingdao Huaos Chemical Co., Ltd >

quiero saber: