序 号
国家统一编号
名称
成分(g/g)
瓶
金额(元/瓶)
比活度(Bq/g)
1
GBW04301
纯铀粉末源
U0.104%
100g
700
238U12.7
2
GBW04302a
U0.435%
800
238U53.2
3
GBW04303
U1.331%
1000
238U162.9
4
GBW04304a
5
GBW04305a
铀-镭平衡/粉末源
U0.323%/Ra1.06′10-9
238U39.5/226Ra38.8
6
GBW04306a
U1.198%/Ra3.85×10-9
100g/60g
2000/1500
238U146.6/226Ra140.8
7
GBW04307a
钍粉末源
Th1.152%
2500
232Th46.94
8
GBW04308
Th0.341%
1500
232Th13.9
9
GBW04309a
Th6.6×10-4
232Th2.7
10
GBW04310
钍液体源
Th12.6mg
12.6g
600
232Th51.3
11
GBW04311
Th2.59mg
2.59g
550
232Th10.6
12
GBW04312
碳酸钡镭中Ra源
Ra1.14×10-7
1g
3500
226Ra4.17×103
13
GBW04313a
Ra1.41×10-8
226Ra5.15×102
14
GBW04314a
Ra3.45×10-9
226Ra1.26×102
15
GBW04315a
Ra7.62×10-10
226Ra27.9
16
GBW04316
Ra3.14×10-11
226Ra1.15
17
GBW04317
Ra3.44×10-6
5000
226Ra1.26×105
18
GBW04324
U17.6×10-6/Ra5.75×10-12
650
238U 0.215/226Ra 0.21
19
GBW04325
Th44.4×10-6
232Th 0.181
20
GBW04326
钾-40粉末源
K 10.23%/40K3.13Bq/g
900
K3.243/β2.897
60g
21
GBW04327
K5.04%/40K 1.54Bq/g
K1.60/β1.43
22
GBW04127
铀钍天然系矿石 标准物质
238U9.31(Bq/g)//234U 9.42(Bq/g)//232Th 2.96(Bq/g)//230Th 9.24(Bq/g)//228Ra 3.03(Bq/g)//226Ra 9.45(Bq/g)//210Pb(210Po) 9.41(Bq/g)//40K 1.13(Bq/g)//束缚222Rn(1-h)(Bq/g)
50g
--
23
GBW04501
用于裂变径迹刻度的铀标准玻璃
U1.89×10-6
6片/盒
360
24
GBW04502
U11.2×10-6