USD $92.00-97.00 / Kilogram
USD $5.00-10.00 / Gram
USD $5.00-10.00 / Gram
USD $5.00-10.00 / Gram
USD $5.00-10.00 / Gram
USD $10.00-100.00 / Kilogram
USD $5.00-10.00 / Gram
USD $32.00-35.00 / Kilogram
USD $5.00-10.00 / Gram
boric acid is a commonly used reagent in molecular biology for the preparation of buffers such as tris borate edta (tbe; sc-296650) and has applications in capillary and gel electrophoresis. boric acid is also noted in some studies to potentially have antibacterial and antifungal applications. this compound has also been employed in a multitude of applictions, from weatherproofing fabrics to hardening steel.
specifications
(h3bo3)≥ |
98% |
99.5% |
99.9% |
||
color |
white |
white |
white |
white |
white |
appearance |
granular |
powder |
granular |
powder |
powder |
size |
2-4 mm |
60-80 mesh |
2-4 mm |
60-80 mesh |
60-80 mesh |
b (%) ≥ |
17±0.1 |
17±0.1 |
17.5±0.1 |
17.5±0.1 |
17.6±0.1 |
b2o3 (%) ≥ |
55.2±0.1 |
55.2±0.1 |
56.1±0.1 |
56.1±0.1 |
56.3±0.1 |
so42- (%)≤ |
0.035 |
0.0005 |
0.0002 |
||
cl- (%)≤ |
0.0018 |
0.0001 |
0.0001 |
||
fe (%) ≤ |
0.0006 |
0.0002 |
0.0001 |
||
heavy metals (pb) % ≤ |
0.0008 |
0.0002 |
0.0001 |
||
water insoluble (%) ≤ |
0.01 |
0.005 |
0.001 |
||
packing |
25kg, 50kg,1000kg plastic-lined plastic woven bags |
||||
use |
1. boron fertilizer 2. preservatives 3. pesticides 4. glass/ceramics industry material 5. ramming mass |