Sıcak Satışlar Fabrika Toptan Satış Fiyatı Düşük Herbicide Carbohidrazide %99 saflık CAS 497 - 18-7

• CAS No: 497-18-7
• Formül: CH6n4o
• EINECS: 207-837-2
• Tip: Boiler Oxygen Scavenger
• Görülmemesiyle: Toz
• Kalite: Rafine edilmiş
• Hayır. Modeli.: Carbohydrazide
• Renk: Beyaz
• saflık: %99
• Taşıma Paketi: Bag
• Teknik Özelikler: 25kg/bag
• Ticari Marka: Realong
• Menşei: China
• HS Kodu: 2928000090
• Üretim Kapasitesi: 1000ton/Years

Ürün Açıklaması

 

Product Description

Main application:
Mainly used as a heat exchanger and used in organic synthesis.
Physicochemical properties:

Item of analysis	Specification			Results	Test method
	Superior products	First-class products	Qualified products
Appearance	White or light yellow crystals			White crystal	Visual inspection
Chroma (Hazen Units)	≤20	≤30	≤40	11	Q/JD01-2020
Purity (%)	≥99.9	≥99.5	≥99.0	99.98	Q/JD01-2020
Sulfur content (mg/kg)	≤10			0.37	Q/JD01-2020
Chlorine content (mg/kg)	≤10			4.56	Q/JD01-2020
Melting point (ºC)	≥68.5			68.9	GB/T 617
Solubility in benzene	Visible insoluble substance			Qualified	Q/JD01-2020
Judging standards	Q/JD01-2020
Conclusion	The inspected items meet the requirements of Q/JD01-2020 for superior products, and this batch is superior products.

 

 

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Company Profile

Packaging & Shipping

Packaging and Shipping

25kg bag or 25kg cardboard bucket.

Storage

Store in cool & dry place,Keep away from strong light and heat.

 

FAQ

Q1: Can I get some samples?
A: Yes, we can supply free sample , but the shipping cost be paid by customers.

Q2: How to start orders or make payments?
A : PI will be sent first after confirmation of order,enclosed our bank information.Payment by T/T, Western Union LC, Alibaba trade assurance or Paypal

Q3: What's your MOQ?
A : Our MOQ is 1ton. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
 

Q4: How about delivery leadtime?
A : Different quantity product need different time.  usually About 10-15 days after payment confirmed.(Chinese holiday not included)
 

Q5: Is there a discount?
A : Different quantity has different discount.
 

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.