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696 Products

Buffers and Standards

696 Products

Cole Parmer Antylia 01919-64 Antifoam probe for 7- and 15-liter systems. Fits 10-mm ports; 170-mm immersion depth
Sale
In Stock
$1,055.34 $1,066.00

01919-64

Cole Parmer Antylia 08043-12 - Water Bath Clamp, Two-Prong, Small, 0.39 inches Max Grip, 0.43 inches Max Tank Wall
Berry Compliant
$72.80
Ricca Chemical 3171-32 Fluoride Standard, 100 ppm F? 1 L Poly natural
Berry Compliant
$110.99

3171-32

Ricca Chemical 2702-32 EDTA Titrant, 0.0200 Molar (M/50) 1 L Poly natural
Berry Compliant
$36.18

2702-32

Sigma Aldrich QC1130-20ML Demand-WP certified reference material
$83.06

QC1130-20ML

Sigma Aldrich PHR1379-1G Atropine Sulfate Pharmaceutical Secondary Standard; Certified Reference Material, Refrigerated item
$148.51

PHR1379-1G

Ricca Chemical 8640-1 o-Tolidine Reagent, 0.135% (w/v) in 15% (v/v) Hydrochloric Acid
$144.77

8640-1

Ricca Chemical 5885.05-16 Potassium Chloride Conductivity Standard, 5 S/cm at 25 C
$41.66

5885.05-16

Ricca Chemical 2236.52-16 Conductivity Standard, 1413 S/cm at 25 C 500 mL Poly natural
$37.83

2236.52-16

Sigma Aldrich PHR1385-1G Ketoconazole Pharmaceutical Secondary Standard; Certified Reference Material
$125.66

PHR1385-1G

Restek 32289 PCB Mix decachlorobiphenyl BZ#209 10ug/ml isooctane 1ml
$46.24

32289

Restek 32028 Pesticide Mix tetrachloro-m-xylene 200ug/ml acetone 5ml/ampul
$101.15

32028

Restek 32006 PCB Mix Aroclor 1016 1000ug/ml hexane 1ml
$60.69

32006

Ricca Chemical 4530-32 Magnesium Sulfate, 2.25% (w/v)
$50.85

4530-32

AQUA SOLUTIONS 3950-500ML GLUCOSE-GLUTAMIC ACID SOLUTION (500ML)
Berry Compliant
$67.15

3950-500ML

Sigma Aldrich 29680-5ML Cyclopentane analytical standard
$37.58

29680-5ML

Restek 30415 VOA Mix toluene 2000ug/ml P&T methanol 1ml
$46.24

30415

Restek 30290 VOA Mix ethylbenzene 2000ug/ml P&T methanol 1ml
$51.00

30290

Ricca Chemical 5888.10-1 Potassium Chloride Conductivity Standard, 10,000 S/cm (10 mS/cm) at 25 C
$153.30

5888.10-1

Alfa Aesar 035600-K2 Potassium hydrogen iodate, 0.025N Standardized Solution
$163.93

035600-K2

Ricca Chemical 7516-5 Sodium Persulfate, 1.50 Molar
$630.88

7516-5

Sigma Aldrich 46985-U Non-volatile Acid Standard Mix 0.01 meq/mL each component in deionized water, analytical standard, Refrigerated item
$434.20

46985-U

Ricca Chemical 615-16 Ammonia Standard, 1000 ppm NH3 (822 ppm N)
$74.74

615-16

Ricca Chemical 1847-16 Organic Carbon Standard, 1000 ppm C 500 mL Glass amber
$63.65

1847-16

Ricca Chemical 2248-32 Conductivity Standard, 50,000 S/cm (50 mS/cm) at 25 C (30,300 ppm TDS as NaCl) 1 L Poly natural
$59.55

2248-32

Ricca Chemical 2244-32 Conductivity Standard, 2000 S/cm at 25 C (1000 ppm TDS as NaCl) 1 L Poly natural
$59.94

2244-32

Ricca Chemical 2237-32 Conductivity Standard, 100 S/cm at 25 C (47.2 ppm TDS as NaCl) 1 L Poly natural
$58.42

2237-32

Ricca Chemical 2236.52-32 Conductivity Standard, 1413 S/cm at 25 C 1 L Poly natural
$58.42

2236.52-32

Ricca Chemical 1942.1-16 Chloride Standard, 10 ppm Cl? 500 mL Poly natural
$42.54

1942.1-16

Sigma Aldrich 47895 Fluorobenzene solution certified reference material, 1000 mug/mL in methanol, Refrigerated item
$55.00

47895

Ricca Chemical 2230.002-4 Color Standard, APHA / Hazen (Platinum-Cobalt), Color = 2 100 mL Glass amber
$83.79

2230.002-4

Restek 30426 VOA Mix p-xylene 2000ug/ml P&T methanol 1ml
$49.13

30426

Restek 30425 VOA Mix o-xylene 2000ug/ml P&T methanol 1ml
$47.69

30425

Restek 30424 VOA Mix m-xylene 2000ug/ml P&T methanol 1ml
$46.24

30424

Sigma Aldrich ICS024-100ML Thiosulfate IC Standard analytical standard 100mL. *Storage temp 2-30C*
Berry Compliant
$120.63

ICS024-100ML

Sigma Aldrich 89886-50ML-F Multielement Ion Chromatography Anion Standard Solution, certified for ion chromatography, certified reference material traceable to SI, 10.0 mg/kg +/
Berry Compliant
$409.50

89886-50ML-F

Sigma Aldrich BOD200-100ML BOD 200 mg/L Calibration Standard certified reference material
Berry Compliant
$103.87

BOD200-100ML

Ricca Chemical 8640-16 o-Tolidine Reagent, 0.135% (w/v) in 15% (v/v) Hydrochloric Acid
$40.61

8640-16

AQUA SOLUTIONS 8387-1L SILVER NITRATE 0.01 NORMAL (1L)
Berry Compliant
$40.01

8387-1L

Sigma Aldrich COD500-500ML COD 500 mg/L Calibration Standard certified reference material
$137.80

COD500-500ML

Sigma Aldrich 53337-100ML Potassium Standard for IC TraceCERT(R), 1000 mg/L K+ in water
$56.93

53337-100ML

Sigma Aldrich 72718-100ML Arsenic(III) Standard for ICP TraceCERT(R), 1000 mg/L As(III) in hydrochloric acid
$204.61

72718-100ML

Sigma Aldrich 42637-100ML Nickel Standard for IC TraceCERT(R), 1000 mg/L Ni+2 in nitric acid
$111.01

42637-100ML

Sigma Aldrich T-111-1ML TETRAHYDROCANNABIVARINIC ACID (THCVA), Frozen Item
$471.90

T-111-1ML

Sigma Aldrich C-152-1ML Cannabidivarinic Acid (CBDVA) solution 1.0 mg/mL in acetonitrile, certified reference material, ampule of 1 mL
$464.00

C-152-1ML

Sigma Aldrich C-143-1ML Cannabichromene solution 1.0 mg/mL in methanol, ampule of 1 mL, certified reference material
$265.60

C-143-1ML

Sigma Aldrich C-141-1ML Cannabigerol solution 1.0 mg/mL in methanol, ampule of 1 mL, certified reference material
$372.80

C-141-1ML

Sigma Aldrich C-140-1ML Cannabidivarin solution 1.0 mg/mL in methanol, ampule of 1 mL, certified reference material
$393.60

C-140-1ML

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Select up to 4 items to compare.