Hot selling high quality Isoniazid 54-85-3 with reasonable price and fast delivery !!



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Hot selling high quality Isoniazid 54-85-3 with reasonable price and fast delivery !!
Hot selling high quality Isoniazid 54-85-3 with reasonable price and fast delivery !!
Hot selling high quality Isoniazid 54-85-3 with reasonable price and fast delivery !!
Hot selling high quality Isoniazid 54-85-3 with reasonable price and fast delivery !!
Hot selling high quality Isoniazid 54-85-3 with reasonable price and fast delivery !!
Hot selling high quality Isoniazid 54-85-3 with reasonable price and fast delivery !!

Hot selling high quality Isoniazid 54-85-3 with reasonable price and fast delivery !!

  • Item No.TOP
    MOQ1 Kilogram
Tag  sourcing
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From $70.0058.00 / Kilogram
You save $ -70.00
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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Quick Details
Place of Origin CN;SHN
Usage Animal Pharmaceuticals
Brand Name Xigema
Model Number TOP
Color White or colorless
storage temp. Refrigerator
Form Crystals or Crystalline Powder
Melting point 171-173 °C(lit.)
PH 6-8 (50g/l, H2O, 20℃)
Sensitive Air Sensitive
Grade Standard Medicine Grade
Type Antibiotic and Antimicrobial Agents
CAS No. 54-85-3
Other Names Isoniazid
EINECS No. 200-214-6

Packaging & Delivery

Selling Units:
Lead Time:
Quantity(Kilogram)1 - 1000000>1000000
Est. Time(days)7To be negotiated


product function


1.   Biochemical studies, as anti-tb drugs.

2.   Anti-tb drugs for various types of tuberculosis.

3.   It is mainly used for various types of tuberculosis, and can also be used for tuberculous meningitis and other pulmonary tuberculosis. It is often used in conjunction with other anti-tb drugs.


4.    Isoniazid has a high selectivity for TB bacillus, and is strongly antibacterial. In the test tube, the concentration of 0.025 ~ 0.05mg/L can inhibit the bacteria, which has a bactericidal effect on the bacteria in the breeding period.

5.   Biochemical research. High performance liquid chromatography (HPLC) fluorescence detection of 4(4 superscript)-3 steroids. The pharmaceutical industry.



product profile

Basic Information

A white crystalline powder or colorless crystals
A white crystalline Powder
Melting point
6.0 - 8.0
Solution color
Loss on drying
Hydrazine and Related substances
Sulphate ash
≤0. 1%
Assay (on dried basis,%)
Conclusion:The items complies with respect toIsoniazide BP2012 Specificaition.



packing shipping




                                       25kgs packaging Fiber drum outside and plastic bag                                                

inside,1-25kgs packaging aluminium bag

outside and double plastic bag inside.


  sigma (8).jpgpacking...jpg




 Q1: Are you a manufacturer?

Answer: Yes, we are factory founded on 2002.
Q2: How to contact with us?
Click the Alibaba"Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
Q4:Can you give me a discount price?
Surely,It depend on your qty
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
If you are interested,welcome to contact with us.
Pls send message if you are interested,click"send" as below ^.^






Company Information

Qingdao Sigma chemical Co., Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.
The aim of Qingdao Sigma chemical Co., Ltd is a quality policy that"Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.


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Our services



1. Your inquiry related to our products or prices will be replied in 12hours.

2. Well-trained and experienced staffs to answer your enquires in fluent English.

3. All our products have high quality warranties.

4. Sample order can be delivered within 3 working days, small order 3-5working days, mass order 7-10working days.

5. Samples can be offered by free,customers just need to pay the freight.But the freight can be returned to our customer after he/she places formal order with us.




why choose us:

1. Quality
Our products meet MSDS safe standard and we have ISO and other certificate so yan can get high quality products from our company.

2. Price
We are the company which is the joint of trade and industry so we cao provide the competitive price and high quality product.

3. Packing
We can do according to the customers' request.

4. Transport

The products can be transported by Courier, by air or by sea.

5. Service
We offer specialized logistic service including export declaration,customs clearance and every detail during shipment,this makes us able to offer you one-stop service from the order to the products transported to your hand.

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