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pH Calibration Buffers

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500 ml - B-44A - Ammonia ISE pH Buffer Solution, pH 4.00, w/ 0.1 M NaCl (B44A)

B-44A
pH 4.00 buffer with 0.1 M NaCl for inner-body check on Orion ammonia probe
$28.00

500 ml - B-47A - Ammonia ISE pH Buffer Solution, pH 7.00, w/ 0.1 M NaCl (B47A)

B-47A
pH 7.00 buffer with 0.1 M NaCl for inner-body check on Orion ammonia probe
$28.00

PK(5/pk) - BM-4 - Chemvelopes, pH 4, for 500 ml (BM4)

BM-4
pH 4 chemvelopes to make 500 ml buffer solution
$11.95

PK(5/pk) - BM-6 - Chemvelopes, pH 6, for 500 ml (BM6)

BM-6
pH 6 chemvelopes to make 500 ml buffer solution
$11.95

PK(5/pk) - BM-7 - Chemvelopes, pH 7, for 500 ml (BM7)

BM-7
pH 7 chemvelopes to make 500 ml buffer solution
$11.95

PK(5/pk) - BM-10 - Chemvelopes, pH 10, for 500 ml (BM10)

BM-10
pH 10 chemvelopes to make 500 ml buffer solution
$11.95

CS(5x10caps) - BM-24 - pH Buffer Capsules, pH 4, for 100 ml (BM24)

BM-24
pH 4 buffer capsules to make 100 ml solution
$38.20

CS(5x10caps) - BM-27 - pH Buffer Capsules, pH 7, for 100 ml (BM27)

BM-27
pH 7 buffer capsules to make 100 ml solution
$38.20

CS(5x10caps) - BM-30 - pH Buffer Capsules, pH 10, for 100 ml (BM30)

BM-30
pH 10 buffer capsules to make 100 ml solution
$38.20

PK(25/pk) - O-910425 - pH Buffer Packets, pH 4 (O910425)

O-910425
Orion® pH 4 sealed color-coded single-use buffer packets
$50.95

PK(25/pk) - O-910725 - pH Buffer Packets, pH 7 (O910725)

O-910725
Orion® pH 7 sealed color-coded single-use buffer packets
$50.95

PK(25/pk) - O-911025 - pH Buffer Packets, pH 10 (O911025)

O-911025
Orion® pH 10 sealed color-coded single-use buffer packets
$50.95

PK(25/pk) - O-911125 - pH Buffer Packets, Rinse Solution (O911125)

O-911125
Orion® sealed single-use rinse solution packets
$50.95

PK(250/pk) - H-22269-64 - pH Buffer PP, pH 4.01, Red-Coded, for 50 ml Sample (H2226964)

H-22269-64
Hach pH 4.01 red single-use buffer powder pillow for 50 ml sample
$92.10

PK(50/pk) - H-22269-66 - pH Buffer PP, pH 4.01, Red-Coded, for 50 ml Sample (H2226966)

H-22269-66
Hach pH 4 red single-use buffer powder pillow for 50 ml sample
$22.95

PK(250/pk) - H-22270-64 - pH Buffer PP, pH 7.00, Yellow-Coded, for 50 ml Sample (H2227064)

H-22270-64
Hach pH 7.00 yellow single-use buffer powder pillow for 50 ml sample
$92.10

PK(50/pk) - H-22270-66 - pH Buffer PP, pH 7.00, Yellow-Coded, for 50 ml Sample (H2227066)

H-22270-66
Hach pH 7 yellow single-use buffer powder pillow for 50 ml sample
$22.95

PK(250/pk) - H-22271-64 - pH Buffer PP, pH 10.01, Blue-Coded, for 50 ml Sample (H2227164)

H-22271-64
Hach pH 10.01 blue single-use buffer powder pillow for 50 ml sample
$92.10

PK(50/pk) - H-22271-66 - pH Buffer PP, pH 10.01, Blue-Coded, for 50 ml Sample (H2227166)

H-22271-66
Hach pH 10 blue single-use buffer powder pillow for 50 ml sample
$22.95

6 x 500 ml - BUF-SET - pH Buffer Solution Calibration Set, pH 4.0, 7.0, 10.0 (BUFSET)

BUF-SET
Buffer calibration 6-pack containing two 500 ml bottles each of calibration buffers pH 4.00, pH 7.00, and pH 10.00
No substitutions, please.
$48.75

4 x 500 ml - BUF-KIT - pH Buffer Solution Electrode Kit (BUFKIT)

BUF-KIT
pH electrode pack containing one 500 ml bottle each of pH 4.00/B-44, pH 7.00/B-47, and pH 10.00/B-50 buffers plus one 500 ml bottle of electrode storage solution E-24.
No substitutions, please.
$42.00

B-41 - pH Buffer Solution, pH 1.68 (B41)

B-41
pH 1.68 buffer solution
From $16.65

B-42 - pH Buffer Solution, pH 2.00 (B42)

B-42
pH 2.00 ± 0.02 standardized buffer solution
From $13.10

B-44 - pH Buffer Solution, pH 4.00, Red-Coded (B44)

B-44
pH 4.00 ± 0.02 red color-coded standardized buffer solution for calibration
From $9.75

B-44CL - pH Buffer Solution, pH 4.00, Colorless (B44CL)

B-44CL
pH 4.00 ± 0.02 colorless standardized buffer solution
From $13.10

B-45 - pH Buffer Solution, pH 5.00 (B45)

B-45
pH 5.00 ± 0.02 standardized buffer solution
From $13.10

B-46 - pH Buffer Solution, pH 6.00 (B46)

B-46
pH 6.00 ± 0.02 standardized buffer solution
From $13.10

B-46D - pH Buffer Solution, pH 6.87, Green-Coded (B46D)

B-46D
pH 6.87 ± 0.02 green color-coded standardized buffer solution
From $52.50

B-47 - pH Buffer Solution, pH 7.00, Yellow-Coded (B47)

B-47
pH 7.00 ± 0.02 yellow color-coded standardized buffer solution for calibration
From $9.75