标样-硫酸盐
|
BY400033-19.5
|
19.5mg/L |
N/A |
20mL
|
¥ 40.0
|
1周 |
坛墨 |
标样-氯化物
|
BY400025-1.65
|
1.65mg/L |
NA |
20mL
|
¥ 40.0
|
1周 |
坛墨 |
挥发酚质控样
|
BY400125-18.5
|
18.5ug/L |
N/A |
20mL
|
¥ 50.0
|
1周 |
坛墨 |
挥发酚质控样
|
BY400125-9.62
|
9.62ug/L |
N/A |
20mL
|
¥ 50.0
|
1周 |
坛墨 |
标样/水质 总氰化物
|
BY400126-32.5
|
32.5ug/L |
N/A |
20mL
|
¥ 60.0
|
1周 |
坛墨 |
标样/水质 总氰化物
|
BY400126-0.306
|
0.306mg/L |
N/A |
20mL
|
¥ 60.0
|
1周 |
坛墨 |
标准物质/水中氨氮
|
BW20085-1000-20
|
1000mg/L |
N/A |
20mL
|
¥ 40.0
|
1周 |
坛墨 |
正己烷中顺-氯丹/反-氯丹混标
|
81577a
|
100μg/mL |
N/A |
1ml
|
¥ 150.0
|
现货 |
坛墨 |
标准物质/化学需氧量/COD-Cr/介质:0.05mol/L硫酸
|
BW20003-100-WS-50
|
100mg/L |
N/A |
50mL
|
¥ 70.0
|
现货 |
坛墨 |
标准物质/水中总氮(以氮计)
|
BW20008-100-W-50
|
100mg/L |
N/A |
50mL
|
¥ 70.0
|
现货 |
坛墨 |
标准物质/水中总磷(以磷计)/介质:0.05mol/L硫酸
|
BW30078-100-50
|
100mg/L |
N/A |
50mL
|
¥ 70.0
|
现货 |
坛墨 |
DL-苹果酸
|
70630-100mg
|
98.4% |
6915-15-7 |
100mg
|
¥ 200.0
|
1周 |
坛墨 |
标准品/氯甲酸-9-芴甲酯
|
75399
|
99.50% |
28920-43-6 |
250mg
|
¥ 390.0
|
现货 |
坛墨 |
标准品/正己烷/丙酮中16种多环芳烃混标
|
80017JBD
|
1000μg/mL |
N/A |
1ml
|
¥ 400.0
|
现货 |
坛墨 |
标准物质/水中溶解性固体总量
|
BW2024-20-W-20
|
20g/L |
N/A |
20mL
|
¥ 60.0
|
现货 |
坛墨 |
钾(K)元素标准物质溶液
|
BW30028-1000-100
|
1000mg/L |
N/A |
100ml
|
¥ 125.0
|
现货 |
坛墨 |
钠(Na)元素标准物质溶液
|
BW30027-1000-100
|
1000mg/L |
N/A |
100ml
|
¥ 130.0
|
现货 |
坛墨 |
标准品/甲醇中一氯甲烷
|
91448JA
|
|
N/A |
1000μg/mL,1ml
|
¥ 200.0
|
1周 |
坛墨 |
标准物质/水中亚氯酸盐
|
BW2012-1000-W-20
|
|
N/A |
1000mg/L,20mL
|
¥ 500.0
|
1周 |
坛墨 |
标样/水质 汞
|
BY400030-17.4
|
17.4μg/L |
N/A |
20ml
|
¥ 50.0
|
现货 |
坛墨 |
标样/水质 汞
|
BY400030-11.1
|
11.1μg/L(需稀释) |
N/A |
20ml
|
¥ 50.0
|
现货 |
坛墨 |
标样/水质 汞
|
BY400030-4.18
|
4.18μg/L(需稀释) |
N/A |
20ml
|
¥ 50.0
|
现货 |
坛墨 |
标样/水质 硒
|
BY400018-9.02
|
9.02μg/L(需稀释) |
N/A |
20ml
|
¥ 40.0
|
现货 |
坛墨 |
标样/水质 硒
|
BY400018-7.96
|
7.96μg/L(需稀释) |
N/A |
20ml
|
¥ 40.0
|
现货 |
坛墨 |