Buffers and Standards

Clearance (3)
New Lab Start-Up (117)
Offers (111)

special interests

Available on GSA/VA Contract (381)
SureTRACE (78)
Fast Shipping (695)
Greener Choice (89)
Production Products (187)
Science Education (215)
Small and Specialty Supplier (18,622)

Grade

AAS (55)
AAS Standard (11)
ACS (55)
ACS Reagent (24)
ACS/ASTM E 200/AOAC/EPA (7)
ACS/ASTM E 200/AOAC/USP Volumetric (5)
APHA/EPA (5)

Show all

Molecular Weight (g/mol)

0.00 (1)
10.81 (14)
100.09 (33)
100.117 g/mol (1)
100.12 (1)
100.121 (1)
100.15 (1)

Show all

Quantity

0.1 mL (1)
0.1 mol (1)
0.5 L (1)
0.5 mL (15)
0.5 mol (1)
1 Bottle (5)
1 Box (1)

Show all

Percent Purity

≥ 4400 Units/mg (Nystatin) ≥ 5000 Units/mg (Nystatin) (1) (8)
≥ 85.0 % (1)
≥14% (BF3) (1)
≥30% (RT) (1)
≥30% (titration) (1)
≥35% (RT) (1)
≥40% (3)

Show all

pH

≥12 to ≤14 (6)
>11.5 (1)
>12 (44)
>13 (100)
>8 (1)
<0.5 (3)
<1 (99)

Show all

Solvent or Matrix

#2 Diesel Fuel (12)
10% HCl (19)
10% HCl/1% HNO₃ (1)
10% HNO3 (13)
15% HCl (3)
15% HNO₃ (2)
2% HCl (29)

Show all

Concentration

≈0.000027 M (3)
≈0.0035 M (3)
≥30% (1)
≤0.1% in nitric acid (1)
≤2.5% KCl (T) (8)
0.00017 M (3)
0.001 M KCl (1)

Show all

Physical Form

Aqueous Solution (30)
Capsule (11)
Chemvelope (1)
Clear Liquid (1)
Clear Liquid at 20°C (2)
Colorless Liquid (1)
Crystalline (17)

Show all

Technique

AA (469)
Acidimetry (3)
Calibrating the absorbance of spectrophotometers (1)
Calibration (7)
Calibration and Matrix Spikes (1)
Calibration and Verification (16)
Calibration and Verification of Kinematic and Dynamic Viscosity Test (15)

Show all

Solution Type

Antigen Retrieval Reagent (1)
Aqueous (2)
Buffer (373)
Buffer, Storage (2)
Calibration (8)
Cleaning (1)
Colored pH Buffer (35)

Show all

Search Within Results

4,756 – 4,770 of 45,009 results

4,756

Iron 57, 57Fe, plasma standard solution, Specpure™, 57Fe 10μg/mL

MDL Number: MFCD00144503

Pricing & Availability
Specifications

MDL Number	MFCD00144503

4,757

Sulfur in Crude Oil standard solution, Specpure™, 20,000μg/g (2.00%)

MDL Number: MFCD00197838

Pricing & Availability
Specifications

MDL Number	MFCD00197838

4,758

CERILLIANT™ Bupropion Hydrochloride Solution, 1.0 mg/mL in methanol (as free base), Sold by MilliporeSigma™ Supelco™

A certified solution standard suitable for use as starting material in calibrators or controls for a variety of LC/MS or GC/MS applications from forensic analysis and clinical toxicology to urine drug testing and pharmaceutical research.

Pricing & Availability

4,759

Molybdenum, plasma standard solution, Specpure™ Mo 1000μg/mL

CAS: 7439-98-7 Molecular Formula: Mo Molecular Weight (g/mol): 95.95 MDL Number: MFCD00003465 InChI Key: ZOKXTWBITQBERF-UHFFFAOYSA-N PubChem CID: 23932 ChEBI: CHEBI:28685 IUPAC Name: molybdenum SMILES: [Mo]

Pricing & Availability
Specifications

PubChem CID	23932
CAS	7439-98-7
Molecular Weight (g/mol)	95.95
ChEBI	CHEBI:28685
MDL Number	MFCD00003465
SMILES	[Mo]
IUPAC Name	molybdenum
InChI Key	ZOKXTWBITQBERF-UHFFFAOYSA-N
Molecular Formula	Mo

4,760

Formate, Ion chromatography standard solution, Specpure™ HCO{2}∣- 1000μg/mL

MDL Number: MFCD00003297

Pricing & Availability
Specifications

MDL Number	MFCD00003297

4,761

Erbium, AAS standard solution, Specpure™ Er 1000μg/mL

CAS: 12061-16-4 Molecular Formula: Er2O3 Molecular Weight (g/mol): 382.52 MDL Number: MFCD00010991 InChI Key: ZXGIFJXRQHZCGJ-UHFFFAOYSA-N IUPAC Name: dierbium(3+) trioxidandiide SMILES: [O--].[O--].[O--].[Er+3].[Er+3]

Pricing & Availability
Specifications

CAS	12061-16-4
Molecular Weight (g/mol)	382.52
MDL Number	MFCD00010991
SMILES	[O--].[O--].[O--].[Er+3].[Er+3]
IUPAC Name	dierbium(3+) trioxidandiide
InChI Key	ZXGIFJXRQHZCGJ-UHFFFAOYSA-N
Molecular Formula	Er2O3

4,762

Sulfur in Crude Oil standard solution, Specpure™, 10,000μg/g (1.00%)

MDL Number: MFCD00197838

Pricing & Availability
Specifications

MDL Number	MFCD00197838

4,763

Rubidium, AAS standard solution, Specpure™ Rb 1000μg/mL

MDL Number: MFCD00134055

Pricing & Availability
Specifications

MDL Number	MFCD00134055

4,764

Strontium, AAS standard solution, Specpure™ Sr 1000μg/mL

MDL Number: MFCD00134060

Pricing & Availability
Specifications

MDL Number	MFCD00134060

4,765

Solubility	Miscible with water
MDL Number	MFCD02091743
Health Hazard 2	May cause respiratory irritation, May be corrosive to metals, Causes severe skin burns and eye damage
Physical Form	Liquid
Health Hazard 1	Specific target organ toxicity after single exposure (category 3), Corrosive to metals (category 1), Skin corrosion/irritation (category 1)
UN Number	UN3093
DOT Information	Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE LIQUIDS, OXIDIZING, N.O.S.
Chemical Name or Material	Semiquantitative Standard 2
Grade	Specpure
TSCA	Yes
Recommended Storage	Ambient temperatures
Concentration	Matrix: 40% Aqua Regia/tr. HF

4,766

MilliporeSigma™ Calbiochem™ OmniPur™ PBS 10X Liquid Concentrate, Molecular Biology Grade, Sterile

Makes 10L of 1X PBS Buffer from each liter.

Pricing & Availability

4,767

ICP-MS Internal Standard solution, Specpure™

Pricing & Availability

4,768

Instrument Calibration(ICAL) Standard, Solution B, Specpure™, Thermo Scientific Chemicals

Pricing & Availability
Specifications

Health Hazard 3	P234-P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P390-P501c
MDL Number	MFCD08064527
Health Hazard 2	GHS H Statement H314 Causes severe skin burns and eye damage.
Physical Form	Liquid
Health Hazard 1	H290-H314-H335
UN Number	UN1789
DOT Information	Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: HYDROCHLORIC ACID
Chemical Name or Material	Instrument Calibration (ICAL) Standard Solution B
Grade	Specpure
TSCA	Yes
Recommended Storage	Ambient temperatures