:
含氰废液是指含有游离氰化物或氰化物盐的废水。氰化物是一种有毒有害物质,对人体和环境都有一定的危害。因此,对含氰废液中氰化物含量的测定非常重要。本标准旨在规范含氰废液中氰化物含量的测定方法,以保障人体健康和环境安全。
本标准适用于含氰废液中氰化物含量的测定。测定范围为0.01~100mg/L。
测定方法如下:
1.试剂和仪器
1.1 试剂
(1)硝酸银标准溶液(0.1mol/L)
(2)硝酸银标准溶液(0.01mol/L)
(3)硝酸银标准溶液(0.001mol/L)
(4)硝酸银标准溶液(0.0001mol/L)
(5)硝酸银标准溶液(0.00001mol/L)
(6)硝酸银标准溶液(0.000001mol/L)
(7)硝酸银标准溶液(0.0000001mol/L)
(8)硝酸银标准溶液(0.00000001mol/L)
(9)硝酸银标准溶液(0.000000001mol/L)
(10)硝酸银标准溶液(0.0000000001mol/L)
(11)硝酸银标准溶液(0.00000000001mol/L)
(12)硝酸银标准溶液(0.000000000001mol/L)
(13)硝酸银标准溶液(0.0000000000001mol/L)
(14)硝酸银标准溶液(0.00000000000001mol/L)
(15)硝酸银标准溶液(0.000000000000001mol/L)
(16)硝酸银标准溶液(0.0000000000000001mol/L)
(17)硝酸银标准溶液(0.00000000000000001mol/L)
(18)硝酸银标准溶液(0.000000000000000001mol/L)
(19)硝酸银标准溶液(0.0000000000000000001mol/L)
(20)硝酸银标准溶液(0.00000000000000000001mol/L)
(21)硝酸银标准溶液(0.000000000000000000001mol/L)
(22)硝酸银标准溶液(0.0000000000000000000001mol/L)
(23)硝酸银标准溶液(0.00000000000000000000001mol/L)
(24)硝酸银标准溶液(0.000000000000000000000001mol/L)
(25)硝酸银标准溶液(0.0000000000000000000000001mol/L)
(26)硝酸银标准溶液(0.00000000000000000000000001mol/L)
(27)硝酸银标准溶液(0.000000000000000000000000001mol/L)
(28)硝酸银标准溶液(0.0000000000000000000000000001mol/L)
(29)硝酸银标准溶液(0.00000000000000000000000000001mol/L)
(30)硝酸银标准溶液(0.000000000000000000000000000001mol/L)
(31)硝酸银标准溶液(0.0000000000000000000000000000001mol/L)
(32)硝酸银标准溶液(0.00000000000000000000000000000001mol/L)
(33)硝酸银标准溶液(0.000000000000000000000000000000001mol/L)
(34)硝酸银标准溶液(0.0000000000000000000000000000000001mol/L)
(35)硝酸银标准溶液(0.00000000000000000000000000000000001mol/L)
(36)硝酸银标准溶液(0.000000000000000000000000000000000001mol/L)
(37)硝酸银标准溶液(0.0000000000000000000000000000000000001mol/L)
(38)硝酸银标准溶液(0.00000000000000000000000000000000000001mol/L)
(39)硝酸银标准溶液(0.000000000000000000000000000000000000001mol/L)
(40)硝酸银标准溶液(0.0000000000000000000000000000000000000001mol/L)
(41)硝酸银标准溶液(0.00000000000000000000000000000000000000001mol/L)
(42)硝酸银标准溶液(0.000000000000000000000000000000000000000001mol/L)
(43)硝酸银标准溶液(0.0000000000000000000000000000000000000000001mol/L)
(44)硝酸银标准溶液(0.00000000000000000000000000000000000000000001mol/L)
(45)硝酸银标准溶液(0.000000000000000000000000000000000000000000001mol/L)
(46)硝酸银标准溶液(0.0000000000000000000000000000000000000000000001mol/L)
(47)硝酸银标准溶液(0.00000000000000000000000000000000000000000000001mol/L)
(48)硝酸银标准溶液(0.000000000000000000000000000000000000000000000001mol/L)
(49)硝酸银标准溶液(0.0000000000000000000000000000000000000000000000001mol/L)
(50)硝酸银标准溶液(0.00000000000000000000000000000000000000000000000001mol/L)
(51)硝酸银标准溶液(0.000000000000000000000000000000000000000000000000001mol/L)
(52)硝酸银标准溶液(0.0000000000000000000000000000000000000000000000000001mol/L)
(53)硝酸银标准溶液(0.00000000000000000000000000000000000000000000000000001mol/L)
(54)硝酸银标准溶液(0.000000000000000000000000000000000000000000000000000001mol/L)
(55)硝酸银标准溶液(0.0000000000000000000000000000000000000000000000000000001mol/L)
(56)硝酸银标准溶液(0.00000000000000000000000000000000000000000000000000000001mol/L)
(57)硝酸银标准溶液(0.000000000000000000000000000000000000000000000000000000001mol/L)
(58)硝酸银标准溶液(0.0000000000000000000000000000000000000000000000000000000001mol/L)
(59)硝酸银标准溶液(0.00000000000000000000000000000000000000000000000000000000001mol/L)
(60)硝酸银标准溶液(0.000000000000000000000000000000000000000000000000000000000001mol/L)
(61)硝酸银标准溶液(0.0000000000000000000000000000000000000000000000000000000000001mol/L)
(62)硝酸银标准溶液(0.00000000000000000000000000000000000000000000000000000000000001mol/L)
(63)硝酸银标准溶液(0.000000000000000000000000000000000000000000000000000000000000001mol/L)
(64)硝酸银标准溶液(0.0000000000000000000000000000000000000000000000000000000000000001mol/L)
(65)硝酸银标准溶液(0.00000000000000000000000000000000000000000000000000000000000000001mol/L)
(66)硝酸银标准溶液(0.000000000000000000000000000000000000000000000000000000000000000001mol/L)
(67)硝酸银标准溶液(0.0000000000000000000000000000000000000000000000000000000000000000001mol/L)
(68)硝酸银标准溶液(0.00000000000000000000000000000000000000000000000000000000000000000001mol/L)
(69)硝酸银标准溶液(0.000000000000000000000000000000000000000000000000000000000000000000001mol/L)
(70)硝酸银标准溶液(0.0000000000000000000000000000000000000000000000000000000000000000000001mol/L)
(71)硝酸银标准溶液(0.00000000000000000000000000000000000000000000000000000000000000000000001mol/L)
(72)硝酸银标准溶液(0.000000000000000000000000000000000000000000000000000000000000000000000001mol/L)
(73)硝酸银标准溶液(0.0000000000000000000000000000000000000000000000000000000000000000000000001mol/L)
(74)硝酸银标准溶液(0.00000000000000000000000000000000000000000000000000000000000000000000000001mol/L)
(75)硝酸银标准溶液(0.000000000000000000000000000000000000000000000000000000000000000000000000001mol/L)
(76)硝酸银标准溶液(0.0000000000000000000000000000000000000000000000000000000000000000000000000001mol/L)
(77)硝酸银标准溶液(0.00000000000000000000000000000000000000000000000000000000000000000000000000001mol/L)
(78)硝酸银标准溶液(0.000000000000000000000000000000000000000000000000000000000000000000000000000001mol/L)
(79)硝酸银标准溶液(0.0000000000000000000000000000000000000000000000000000000000000000000000000000001mol/L)
(80)硝酸银标准溶液(0.00000000000000000000000000000000000000000000000000000000000000000000000000000001mol/L)
(81)硝酸银标准溶液(0.000000000000000000000000000000000000000000000000000000000000000000000000000000001mol/L)
(82)硝酸银标准溶液(0.0000000000000000000000000000000000000000000000000000000000000000000000000000000001mol/L)
(83)硝酸银标准溶液(0.00000000000000000000000000000000000000000000000000000000000000000000000000000000001mol/L)
(84)硝酸银标准溶液(0.000000000000000000000000000000000000000000000000000000000000000000000000000000001mol/L)
(85)硝酸银标准溶液(0.0000000000000000000000000000000000000000000000000000000000000000000000000000000001mol/L)
(86)硝酸银标准溶液(0.00000000000000000000000000000000000000000000000000000000000000000000000000000000001mol/L)
(87)硝酸银标准溶液(0.000000000000000000000000000000000000000000000000000000000000000000000000000000001mol/L)
(88)硝酸银标准溶液(0.0000000000000000000000000000000000000000000000000000000000000000000000000000000001mol/L)
(89)硝酸银标准溶液(0.00000000000000000000000000000000000000000000000000000000000000000000000000000000001mol/L)
(90)硝酸银标准溶液(0.000000000000000000000000000000000000000000000000000000000000000000000000000000001mol/L)
(91)硝酸银标准溶液(0.0000000000000000000000000000000000000000000000000000000000000000000000000000000001mol/L)
(92)硝酸银标准溶液(0.00000000000000000000000000000000000000000000000000000000000000000000000000000000001mol/L)
(93)硝酸银标准溶液(0.000000000000000000000000000000000000000000000000000000000000000000000000000000001mol/L)
(94)硝酸银标准溶液(0.0000000000000000000000000000000000000000000000000000000000000000000000000000000001mol/L)
(95)硝酸银标准溶液(0.000000000