Beta Arbutin Powder
- Rp 4.500.000 Rp 3.000.000
- Availability: In Stock
Beta Arbutin Powder
|
Assay(HPLC) |
≥99% |
99.3% |
|
penampilan |
putihhalusbubuk |
sesuai |
|
Titik leleh |
199.0~ 201.0 |
199.4~200.0 |
|
Rotasi Optik spesifik |
- 68 °~ - 62 ° (25 & #8451;) |
- 64 ° |
|
inframerah karakteristik puncak |
|
1514; 1229; 1215; 1059; 1034 |
|
kelarutan |
larut dalam air, alkohol |
sesuai |
|
transparansi dalam air |
transparan tidak berwarna tidak ditangguhkan |
sesuai |
|
rugi pengeringan |
≤ 5% |
0.32% |
|
Sulphated ash |
≤ 1% |
0.05% |
|
PH(1% air solusi) |
5.0-7.0% |
5.51% |
|
logam berat |
≤ 20ppm |
sesuai |
|
arsenik |
< 2ppm |
sesuai |
|
Fe |
< 20ppm |
sesuai |
|
CI |
<0.036ppm |
sesuai |
|
hydrochinone |
<20ppm |
5.00 |
|
Microbioiogical: |
||
|
Total bakteri |
≤ 1000cfu/g |
sesuai |
|
jamur |
≤ 100cfu/g |
sesuai |
|
Salmgosella |
negatif |
sesuai |
|
Coli |
negatif |
sesuai |


