ORCHID CHEMICAL SUPPLIES LTD
Assessed Supplier Enterprise Certification
- Assessed
Supplier - 15th
years
Assessed Supplier Enterprise Certification
Business Type:Other
Product Certification&
Enterprise Certification
Country: 
China (Mainland)
Business Type:Other
Tel: +86-571-85395792
Tel: 0571-85395792
Tel: 15858279064（WhatsApp）
Tel: 0571-85395796
Tel: 13588126495(whatsapp)
Tel: 0571-56508104
Tel: +86-57156508100
Mobile:
Tel: +86-571-85395792
Fax: +86-571-85395793
URL: http://www.orchid-chem.com
Province/state: Zhejiang
City: Hangzhou
Street: 607, North Zhongshan Road, Hangzhou 310000 China
MaxCard:
Ms.Tracy Chen Ms.Daisy GeCAS NO.1326-82-5
Orchid Chemical was established in 2009; we are headquartered in Hangzhou, which is 200 km from China's biggest sea port, Shanghai. Orchid chemical is a joint-venture company, committed to developing, manufacturing and supplying chemicals for pharmaceuticals, cosmetics, food, agrochemicals, energy and the mining industry.
We own two sites, one each located in Ningbo and Taizhou, with one additional R&D center in Shanghai. Also, we have very close relationships with more than 300 chemical factories in China.
Our products have been exported to more than 70 countries. Our annual turnover reached USD 50 million.
【Properties】
Bright-black flake or grain, insoluble in water and alcohol. It is the green-black colour when it soluble in solution of sodium sulfide.
【Qulity standard】
HG/T3427-2001
| Appearance: | Bright-black flake or grain |
| Shade: | no difference as the standard～micro |
| Strength, score: | 100 as the standard product |
| Moistness, %: | ≤6 |
| Insoluble matters in the solution of sodium sulfide, %: | ≤0.3 |
Fastness of dyes on cotton fabrics:
| Dyeing depth, % | Res- istance Sunlight |
Resistance washing with soap at 95°C | Resistance perspiration | Rubbing | Ironing at 200°C | ||||||||
| acid | alkali | ||||||||||||
| Change | Stain on cotton | Stain on wool | Change | Stain on cotton | Stain on wool | Change | Stain on cotton | Stain on wool | Dry | wet | Change (after 4 hours) | ||
| 6 | 6 | 3-4 | 4 | 4-5 | 4 | 4-5 | 4-5 | 4 | 4-5 | 4-5 | 2-3 | 1-2 | 4 |