China (Mainland)
Low Price Phenol Red with Factory Supply CAS 143- 74-8 CAS NO.143-74-8
- FOB Price: USD: 140.00-150.00 /Metric Ton Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,D/A,T/T,
- Available Specifications:
1(1-1000)Metric Ton1(1000-30000)Metric Ton
- Product Details
Keywords
- Phenol Red
- Phenol Red Sodium Salt
- CAS 143-74-8
Quick Details
- ProName: Low Price Phenol Red with Factory Supp...
- CasNo: 143-74-8
- Molecular Formula: C19H14O5S
- Appearance: Red Powder
- Application: Used as chemical indicator.
- DeliveryTime: 15-20 days after payment
- PackAge: Drum/Bags
- Port: Tianjin
- ProductionCapacity: 20 Metric Ton/Day
- Purity: 99%
- Storage: Sealed, dry and refrigerated
- Transportation: BY SEA/AIE/EXPRESS
- LimitNum: 1 Kilogram
- Heavy metal: 10ppm Max
- Grade: Industrial Grade
Superiority
| Items | Technical index |
| Product name | Phenol Red |
| Synonym | Phenolsulfonephthalein |
| Appearance | Dark red powder |
| PH indicator range | 1.2 (orange) -3.0(yellow) 6.5(yellow-brown)- 8.0(purple) |
| Maximum absorption wave-length(nm) | λ1(PH1.2) 503---506 λ2(PH3.0) 430---435 λ3(PH6.5) 430---435 λ4(PH 8.0) 557---560 |
| Mass absorption coefficient(L/cm·g) | α1 (λ1,PH 1.2,dry sample)110---123 α2 (λ2,PH3.0,dry sample)60---68 α3 (λ3,PH 6.5,dry sample)62---72 α4 (λ4,PH 8.0,dry sample)115-130 |
| Solution test in alkali | qualified |
| Loss on drying | 1.0%max |
| Residue on ignition (as sulfate) | 0.2%max |
Our services
1.We have over 20 years producing experience, adopt advanced production and inspection equipment,optimize production process, to guarantee and improve product quality.
2. Provide samples free of charge.
3. Factory price, no middleman increases costs.
4. Packaging can be customized according to customer requirements
5. We provide commercial invoice, packing list, shipping order, COA, health certificate and certificate oforigin, etc. If your market has any special requirements, please let us know.
6. We can accept various payment methods, such as L/C, t/T, D/A, PayPal,,etc.
7. Timely delivery. We have good cooperation with many professional freight forwarders.
Details
Product description
Packing & Delivery
1KG/bag,25KG/ fiber drum
Company Profile
Hunan iron zirconium import and export Co. LTD is one of the largestscale comprehensive and professional manufacturers in China.
We promise our customer following items:
1.Support product customization:
We can provide OEM&ODM , Because we have a professional design team
2.Reasonable price:
We provide high quality products with competitive price in china,
3.Low moq:
No worry about the low moq, our moq is 1 gram or lower.
3.Good and efficient service,Fast Delivery
Fast respond save client's time, we promise to reply inquiry in 24 hours including holidays and send quotation sheet and other documents in 48 hours.
4.Super-good quality
We have strict quality control system .Good reputation in Market , And have the Third party test report is available.