High Quality Prednisolon CAS 50-24-8 Raw Powder 99% Purity Prednisolon
| Melting point | 240 °C (dec.) (lit.) |
| Boiling point | 412.46°C (rough estimate) |
| alpha | D25 +102° |
| density | 1.0963 (rough estimate) |
| refractive index | 100 ° (C=1) |
| Fp | 2ºC |
| storage temp. | 2-8°C |
| form | powder |
| pka | 12.46±0.70(Predicted) |
| color | White to Off-White |
Specification
| Item | Specification | Result |
| Appearance | white to off-white powder | Complies |
| Related substance (HPLC) | Total impurity ≤0.5% Max single impurity ≤0.1% |
0.2% 0.06% |
| Odor | Characteristic | Complies |
| Assay | 99%min | 99.9% |
| Sieve analysis | 100% pass 80 mesh | Complies |
| Loss on Drying Residue on Ignition |
≤1.0% ≤1.0% |
0.12% 0.09% |
| Heavy Metal | <10ppm | Complies |
| As | <0.1ppm | 0.05ppm |
| Pb | <0.1ppm | 0.05ppm |
| Cd | <0.1ppm | 0.05ppm |
| Residual Solvents | <100ppm | Complies |
Packaging:
≤50kg, express delivery recommended, usually called as DDU service.
≤500kg, air shipping recommended, usually called as CIF service.
>500kg, sea shipping recommended, usually called as FOB, CFR or CIF service.
For high value products, please select air shipping and express delivery for safety.
Our main product list :
Amphotericin B cas 1397-89-3
1-Phenyl cas 705-60-2
new bmk powder cas 80532-66-7
new bmk oil cas 20320-59-6
3,4-(METHYLENEDIOXY)PROPIOPHENONE CAS 28281-49-4
cas 79099-07-3
cas 288573-56-8
cas 40064/1255
new bmk/cas 5413
bmk cas 16648
Pmk cas 13605/new pmk cas 28578-16-7
cas 1451-82-7
cas 49851-31-2
BDO cas 110-63-4
(S)-3-Hydroxy-gamma-butyrolactone CAS 7331-52-4
Tetracaine hcl cas 136-47-0
Procaine cas 59-46-1
Lidocaine cas 137-58-6
Benzocaine cas 94-0-7
cas 1094-61-7 NMN
NMF cas 123-39-7
FORMAMIDE cas 75-12-7
Boric acid cas 11113-50-1
N-Isopropylbenzylamine cas 102-97-6
Tetramisole hcl cas 5086-74-8
levamisole hcl cas 16595-80-5 / Levamisole cas 14769-73-4
Phenacetin cas 62-44-2
2-iodo-1-p-tolyl-propan-1-one cas 236117-38-7
Paracetamol cas 103-90-2
Pregabalin cas 148553-50-8
Xylazine cas 7361-61-7
(2-Bromoethyl)benzene cas 103-63-9
4′-Methylpropiophenone cas 5337-93-9
Valerophenone cas 1009-14-9
Methoxypropiophenone cas 121-97-1
Methylamine hydrochloride cas 593-51-1
Hypophosphorous acid cas 6303-21-5
Tetracaine cas 94-24-6
Mannitol cas 87-78-5
Levamisole hydrochloride cas 16595-80-5
Dilthiazem hydrochloride cas 33286-22-5
Sodium cyanoborohydride CAS 25895-60-7
MK2866 841205-47-8
Our advantage
1. Quality Control: We take quality as our life. We strictly control the quality of each process and establish a complete quality control system. We are committed to bringing consumers 100% of the highest quality products.
2. Trade capacity: We have been focusing on chemical and biomedical international trade for more than 10 years. Has a wealth of products and trade capabilities. Cooperative customers are all over the world and have good reputation.
3. Transportation capacity: We have professional freight forwarders and customs clearance agencies at the destination. Deliver your package safely. According to the customer’s transportation needs can be selected.
4. Carefully packaged: 1kg, 5kg, 15kg, 20kg, 25kg can be packaged in different specifications. Packaging can be customized according to customer requirements. Foil bags and cartons. Ensure safe transportation. And provide free samples.
5. High-quality service: We have a professional customer service team and after-sales team. Proficiency in every language will guarantee your after-sales service.
FAQ:
Q1: Will you supply samples for testing?
A: Free samples for the quality evaluation for most products, but customers only need to undertake the shipping fee for delivery the samples to your door.
Q2: What’s your MOQ?
A: For the high value product, our MOQ starts from 10g,100g and 1kg.
Q3 :Which kind of payment terms do you accept?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment
by T/T, Western Union or Alibaba). Bulk order by T/T or L/C.
Q4: How about your delivery time?
A: Generally, it will take 3 to 5 days after receiving your advance payment.
Q5: 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.
