FOB Price
أحصل على آخر سعر5000 / Ton
|Minimum Order
Place of Origin:
china
Price for Minimum Order:
Minimum Order Quantity:
1 Ton
Packaging Detail:
in 25kg carton
Delivery Time:
7day
Supplying Ability:
100 Ton per Month
Payment Type:
T/T, L/C, Other
الشخص الذي يمكن الاتصال به Ms. Nancy
No.703 Building no.3 Zhangzhaixincun Jingson Road, Zhengzhou, Henan
Turpentine is used as material, white camphor powder crystal is obtained by series of chemical reaction and processing. it is a kind of terpene-ketone compund, chemical name is camphor*2 Molecular.
Molecular formula: C*0H*6O
Uses: Used in medicine such as certral nervous excitant. Preservation and antiin sert.
Technical specifications
| ltem Specification Level | DAB*6 standard | DAB*8 standard | DAB**0 standard | JP*8 standard | Bp*8 standard | USP*4 standard |
| Purity | *6%(Min) | *6%***1.0% | *6%(Min) | *6%(Min) | **- | *6%(Min) |
| Appearance | White powder crystals | White crystalline powder | White powder crystals | Colourless or white powder crystals |
Colourless trans parent crystals | White powder crystals |
| Identi fication | Up to test | Up to test | Up to test | Up to test | Up to test | **- |
| Meiting pcint | **0°C | ******9°C | ******0°C | ******0°C | ******0°C | ******9°C |
| Solubility | **- | **- | **- | **- | 2.5g sample solible in *0ml alcoiol and diared to *5ml, with solwentclear. | **- |
| Specific rotation | [α]D*2°-*5° | **- | 2.5g sample soluble in *6% alcohol to *5ml, [α]D*0**2°-**5° | [α]D***1.5°-*1.5° | [α]D***0.*5°-*0.*5° | No dioptre |
| Acidty or alkalinity | **- | **- | Up to test | **- | **- | **- |
| Evaporat eresidue | **- | Not high than 0.1% | Not high than 0.*5% | **- | Not high than 0.*5% | Not high than 0.*5% |
| water | **- | **- | 1g sample solnble *0ml petroleim spinit cear | **- | 1g forams a cear solrtip I with *0ml of petroleim spinit | A 1 in *0 solrtion in solveithexane,clear |
| Halogens | **5PPM | **- | **0PPM | **- | **0PPM | Halogens 0.**5% Max |
| Acidity of alkalinity | **- | **- | Up to test | **- | **- | **- |
