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1．Voluntary Standards：
Q/320924 LH01-2005
2．Typical physical and chemical properties：
| Index Designation Indices |
LH-004 |
LH-004 FC |
|
Appearance |
Spheroidal particle with color range from brown yellow to brown |
|
|
Ionic form aelivered |
Na+ |
|
|
Moisture Content ％ |
55-65 |
|
|
Total Exchange Capacity mmol/g |
≥4.5 |
≥4.4 |
|
Total Exchange Capacity mmol/mI |
≥1.30 |
|
|
Specific gravity/ml |
0.74-0.84 |
0.74-0.84 |
|
Bulk Density g/ml |
1.12-1.20 |
|
|
Range granularity ％ |
(0.40-1.25)mm≥95 |
(0.60-1.25)mm≥95 |
|
Effective Size mm |
0.40-0.85 |
≥0.65 |
|
Uniformity Coefficient |
≤1.60 |
≤1.40 |
|
Spherical after affrition ％ |
≥90 |
|
3．Reference Indices for Operation：
1) PH Range：1～14
2)Maximum operating temperature：
H+form≤100℃ Na+form≤120℃
3)Swelling％：(Na+→H+)8～10
4)Operating capacity：25℃≥800mmol/l(wet)
5)Bed depth，：1.0～3.0m
6)Regenerat: Nacl: 8-10％ HCl: 4-5％
7)Consumption of regenerating solution：
NaCl: 8-10％; Resin Vol.=1.5～2:1
HC1(4~5％)Vol: Resin Vol.=2～3:1
8)Flow rate of regenerating solution：4~6m/h
9)Regenerate contact time：30~60minutes
10)Conventional well-flushing flow rate：10-20m/h
11)Conventional well-flushing time: about 30minutes
12)Operation flow rate: 10～45m/h
4．Use：
It is mainly used to make highly-pure water，abstract bacteriophage and others．
5．Specification Corresponding to International One：
USA: Amberlite lR-118
6．Package：Woven bag lined with plastic bag；net weight 25k
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